diff --git a/RomRepoMgr/Models/DatImporter.cs b/RomRepoMgr/Models/DatImporter.cs
new file mode 100644
index 0000000..f560167
--- /dev/null
+++ b/RomRepoMgr/Models/DatImporter.cs
@@ -0,0 +1,99 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia.Media;
+using ReactiveUI;
+using RomRepoMgr.Core.EventArgs;
+
+namespace RomRepoMgr.Models;
+
+public class DatImporter : ReactiveObject
+{
+    bool          _indeterminate;
+    double        _maximum;
+    double        _minimum;
+    double        _progress;
+    Color         _statusColor;
+    string        _statusMessage;
+    public string Filename { get; internal init; }
+    public Task   Task     { get; set; }
+    public bool   Running  { get; private set; } = true;
+
+    public bool Indeterminate
+    {
+        get => _indeterminate;
+        set => this.RaiseAndSetIfChanged(ref _indeterminate, value);
+    }
+
+    public double Progress
+    {
+        get => _progress;
+        set => this.RaiseAndSetIfChanged(ref _progress, value);
+    }
+
+    public double Maximum
+    {
+        get => _maximum;
+        set => this.RaiseAndSetIfChanged(ref _maximum, value);
+    }
+
+    public double Minimum
+    {
+        get => _minimum;
+        set => this.RaiseAndSetIfChanged(ref _minimum, value);
+    }
+
+    public string StatusMessage
+    {
+        get => _statusMessage;
+        set => this.RaiseAndSetIfChanged(ref _statusMessage, value);
+    }
+
+    public Color StatusColor
+    {
+        get => _statusColor;
+        set => this.RaiseAndSetIfChanged(ref _statusColor, value);
+    }
+
+    internal void OnErrorOccurred(object sender, ErrorEventArgs e)
+    {
+        StatusMessage = e.Message;
+        StatusColor   = Colors.Red;
+
+        if(!Indeterminate) return;
+
+        Indeterminate = false;
+        Progress      = 0;
+    }
+
+    internal void OnSetIndeterminateProgress(object sender, EventArgs e)
+    {
+        Indeterminate = true;
+    }
+
+    internal void OnSetMessage(object sender, MessageEventArgs e)
+    {
+        StatusMessage = e.Message;
+    }
+
+    internal void OnSetProgress(object sender, ProgressEventArgs e)
+    {
+        Progress = e.Value;
+    }
+
+    internal void OnSetProgressBounds(object sender, ProgressBoundsEventArgs e)
+    {
+        Indeterminate = false;
+        Maximum       = e.Maximum;
+        Minimum       = e.Minimum;
+    }
+
+    internal void OnWorkFinished(object sender, MessageEventArgs e)
+    {
+        Indeterminate = false;
+        Maximum       = 1;
+        Minimum       = 0;
+        Progress      = 1;
+        StatusMessage = e.Message;
+        Running       = false;
+    }
+}
\ No newline at end of file
diff --git a/RomRepoMgr/Resources/Localization.Designer.cs b/RomRepoMgr/Resources/Localization.Designer.cs
index 915fb04..adb2134 100644
--- a/RomRepoMgr/Resources/Localization.Designer.cs
+++ b/RomRepoMgr/Resources/Localization.Designer.cs
@@ -764,5 +764,11 @@ namespace RomRepoMgr.Resources {
                 return ResourceManager.GetString("NativeMenuQuitText", resourceCulture);
             }
         }
+        
+        public static string ProgressLabel {
+            get {
+                return ResourceManager.GetString("ProgressLabel", resourceCulture);
+            }
+        }
     }
 }
diff --git a/RomRepoMgr/Resources/Localization.es.resx b/RomRepoMgr/Resources/Localization.es.resx
index 2e00b57..3afe466 100644
--- a/RomRepoMgr/Resources/Localization.es.resx
+++ b/RomRepoMgr/Resources/Localization.es.resx
@@ -378,4 +378,7 @@ Tardará mucho tiempo...</value>
     <data name="NativeMenuQuitText" xml:space="preserve">
         <value>_Salir</value>
     </data>
+    <data name="ProgressLabel" xml:space="preserve">
+        <value>Progreso</value>
+    </data>
 </root>
\ No newline at end of file
diff --git a/RomRepoMgr/Resources/Localization.resx b/RomRepoMgr/Resources/Localization.resx
index 03c4577..89c9059 100644
--- a/RomRepoMgr/Resources/Localization.resx
+++ b/RomRepoMgr/Resources/Localization.resx
@@ -386,4 +386,7 @@ This will take a long time...</value>
     <data name="NativeMenuQuitText" xml:space="preserve">
         <value>_Quit</value>
     </data>
+    <data name="ProgressLabel" xml:space="preserve">
+        <value>Progress</value>
+    </data>
 </root>
\ No newline at end of file
diff --git a/RomRepoMgr/ViewModels/ImportDatFolderViewModel.cs b/RomRepoMgr/ViewModels/ImportDatFolderViewModel.cs
index b62fa10..b6504aa 100644
--- a/RomRepoMgr/ViewModels/ImportDatFolderViewModel.cs
+++ b/RomRepoMgr/ViewModels/ImportDatFolderViewModel.cs
@@ -1,89 +1,71 @@
-/******************************************************************************
-// RomRepoMgr - ROM repository manager
-// ----------------------------------------------------------------------------
-//
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// --[ License ] --------------------------------------------------------------
-//
-//     This program is free software: you can redistribute it and/or modify
-//     it under the terms of the GNU General Public License as
-//     published by the Free Software Foundation, either version 3 of the
-//     License, or (at your option) any later version.
-//
-//     This program is distributed in the hope that it will be useful,
-//     but WITHOUT ANY WARRANTY; without even the implied warranty of
-//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//     GNU General Public License for more details.
-//
-//     You should have received a copy of the GNU General Public License
-//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-// ----------------------------------------------------------------------------
-// Copyright © 2020-2024 Natalia Portillo
-*******************************************************************************/
-
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Reactive;
 using System.Threading.Tasks;
+using Avalonia.Controls;
+using Avalonia.Platform.Storage;
 using Avalonia.Threading;
 using ReactiveUI;
 using RomRepoMgr.Core.EventArgs;
-using RomRepoMgr.Core.Workers;
+using RomRepoMgr.Models;
 using RomRepoMgr.Resources;
-using RomRepoMgr.Views;
-using ErrorEventArgs = RomRepoMgr.Core.EventArgs.ErrorEventArgs;
 
 namespace RomRepoMgr.ViewModels;
 
-public sealed class ImportDatFolderViewModel : ViewModelBase
+public class ImportDatFolderViewModel : ViewModelBase
 {
-    readonly ImportDatFolder _view;
-    bool                     _allFilesChecked;
-    bool                     _canClose;
-    bool                     _canStart;
-    string                   _category;
-    string[]                 _datFiles;
-    bool                     _isImporting;
-    bool                     _isReady;
-    int                      _listPosition;
-    bool                     _progress2IsIndeterminate;
-    double                   _progress2Maximum;
-    double                   _progress2Minimum;
-    double                   _progress2Value;
-    bool                     _progress2Visible;
-    bool                     _progressIsIndeterminate;
-    double                   _progressMaximum;
-    double                   _progressMinimum;
-    double                   _progressValue;
-    bool                     _progressVisible;
-    bool                     _recursiveChecked;
-    string                   _status2Message;
-    string                   _statusMessage;
+    readonly Stopwatch _stopwatch = new();
+    bool               _allFilesChecked;
+    bool               _canClose;
+    bool               _canStart;
+    string             _category;
+    string[]           _datFiles;
+    string             _folderPath;
+    bool               _isImporting;
+    bool               _isReady;
+    int                _listPosition;
+    bool               _progressIsIndeterminate;
+    double             _progressMaximum;
+    double             _progressMinimum;
+    double             _progressValue;
+    bool               _progressVisible;
+    bool               _recursiveChecked;
+    string             _statusMessage;
+    int                _workers;
 
-    // Mock
     public ImportDatFolderViewModel()
     {
-#pragma warning disable PH2080
-        FolderPath = "C:\\ROMs";
-#pragma warning restore PH2080
+        CanClose            = true;
+        IsReady             = true;
+        SelectFolderCommand = ReactiveCommand.CreateFromTask(SelectFolderAsync);
+        CloseCommand        = ReactiveCommand.Create(Close);
+        StartCommand        = ReactiveCommand.Create(Start);
     }
 
-    public ImportDatFolderViewModel(ImportDatFolder view, string folderPath)
+    public ReactiveCommand<Unit, Unit> SelectFolderCommand { get; }
+    public Window                      View                { get; init; }
+
+    public bool IsReady
     {
-        _view             = view;
-        FolderPath        = folderPath;
-        _allFilesChecked  = false;
-        _recursiveChecked = true;
-        ImportResults     = [];
-        CloseCommand      = ReactiveCommand.Create(ExecuteCloseCommand);
-        StartCommand      = ReactiveCommand.Create(ExecuteStartCommand);
+        get => _isReady;
+        set => this.RaiseAndSetIfChanged(ref _isReady, value);
     }
 
-    public string FolderPath { get; }
+    public string FolderPath
+    {
+        get => _folderPath;
+        set => this.RaiseAndSetIfChanged(ref _folderPath, value);
+    }
+
+    public string Category
+    {
+        get => _category;
+        set => this.RaiseAndSetIfChanged(ref _category, value);
+    }
 
     public bool AllFilesChecked
     {
@@ -105,24 +87,36 @@ public sealed class ImportDatFolderViewModel : ViewModelBase
         }
     }
 
-    public bool IsReady
-    {
-        get => _isReady;
-        set => this.RaiseAndSetIfChanged(ref _isReady, value);
-    }
-
     public bool ProgressVisible
     {
         get => _progressVisible;
         set => this.RaiseAndSetIfChanged(ref _progressVisible, value);
     }
 
+    public bool ProgressIsIndeterminate
+    {
+        get => _progressIsIndeterminate;
+        set => this.RaiseAndSetIfChanged(ref _progressIsIndeterminate, value);
+    }
+
     public string StatusMessage
     {
         get => _statusMessage;
         set => this.RaiseAndSetIfChanged(ref _statusMessage, value);
     }
 
+    public bool CanClose
+    {
+        get => _canClose;
+        set => this.RaiseAndSetIfChanged(ref _canClose, value);
+    }
+
+    public bool CanStart
+    {
+        get => _canStart;
+        set => this.RaiseAndSetIfChanged(ref _canStart, value);
+    }
+
     public double ProgressMinimum
     {
         get => _progressMinimum;
@@ -141,78 +135,113 @@ public sealed class ImportDatFolderViewModel : ViewModelBase
         set => this.RaiseAndSetIfChanged(ref _progressValue, value);
     }
 
-    public bool ProgressIsIndeterminate
-    {
-        get => _progressIsIndeterminate;
-        set => this.RaiseAndSetIfChanged(ref _progressIsIndeterminate, value);
-    }
-
-    public bool Progress2Visible
-    {
-        get => _progress2Visible;
-        set => this.RaiseAndSetIfChanged(ref _progress2Visible, value);
-    }
-
-    public string Status2Message
-    {
-        get => _status2Message;
-        set => this.RaiseAndSetIfChanged(ref _status2Message, value);
-    }
-
-    public double Progress2Minimum
-    {
-        get => _progress2Minimum;
-        set => this.RaiseAndSetIfChanged(ref _progress2Minimum, value);
-    }
-
-    public double Progress2Maximum
-    {
-        get => _progress2Maximum;
-        set => this.RaiseAndSetIfChanged(ref _progress2Maximum, value);
-    }
-
-    public double Progress2Value
-    {
-        get => _progress2Value;
-        set => this.RaiseAndSetIfChanged(ref _progress2Value, value);
-    }
-
-    public bool Progress2IsIndeterminate
-    {
-        get => _progress2IsIndeterminate;
-        set => this.RaiseAndSetIfChanged(ref _progress2IsIndeterminate, value);
-    }
-
     public bool IsImporting
     {
         get => _isImporting;
         set => this.RaiseAndSetIfChanged(ref _isImporting, value);
     }
 
-    public string Category
+    public ReactiveCommand<Unit, Unit>       CloseCommand { get; }
+    public ReactiveCommand<Unit, Unit>       StartCommand { get; }
+    public ObservableCollection<DatImporter> Importers    { get; } = [];
+
+    void Start()
     {
-        get => _category;
-        set => this.RaiseAndSetIfChanged(ref _category, value);
+        _listPosition           = 0;
+        ProgressMinimum         = 0;
+        ProgressMaximum         = _datFiles.Length;
+        ProgressValue           = 0;
+        ProgressIsIndeterminate = false;
+        ProgressVisible         = true;
+        CanClose                = false;
+        CanStart                = false;
+        IsReady                 = false;
+        IsImporting             = true;
+        _workers                = 0;
+        _stopwatch.Restart();
+
+        Import();
     }
 
-    public ObservableCollection<ImportDatFolderItem> ImportResults { get; }
-
-    public bool CanClose
+    void Import()
     {
-        get => _canClose;
-        set => this.RaiseAndSetIfChanged(ref _canClose, value);
+        Dispatcher.UIThread.Post(() =>
+        {
+            if(_listPosition >= _datFiles.Length)
+            {
+                if(_workers != 0) return;
+
+                ProgressVisible = false;
+                StatusMessage   = Localization.Finished;
+                CanClose        = true;
+                CanStart        = false;
+                IsReady         = true;
+                _stopwatch.Stop();
+
+                return;
+            }
+
+            StatusMessage = string.Format(Localization.ImportingItem, Path.GetFileName(_datFiles[_listPosition]));
+            ProgressValue = _listPosition;
+
+            var model = new DatImporter
+            {
+                Filename      = Path.GetFileName(_datFiles[_listPosition]),
+                Minimum       = 0,
+                Maximum       = _datFiles.Length,
+                Progress      = 0,
+                Indeterminate = false
+            };
+
+            var worker = new Core.Workers.DatImporter(_datFiles[_listPosition], Category);
+            worker.ErrorOccurred            += model.OnErrorOccurred;
+            worker.SetIndeterminateProgress += model.OnSetIndeterminateProgress;
+            worker.SetMessage               += model.OnSetMessage;
+            worker.SetProgress              += model.OnSetProgress;
+            worker.SetProgressBounds        += model.OnSetProgressBounds;
+            worker.WorkFinished             += model.OnWorkFinished;
+            worker.RomSetAdded              += RomSetAdded;
+
+            worker.WorkFinished += (_, _) =>
+            {
+                _workers--;
+
+                if(_workers < Environment.ProcessorCount) Import();
+            };
+
+            Importers.Add(model);
+
+            model.Task = Task.Run(worker.Import);
+
+            _workers++;
+            _listPosition++;
+
+            if(_workers < Environment.ProcessorCount) Import();
+        });
     }
 
-    public bool CanStart
+    public event EventHandler<RomSetEventArgs> RomSetAdded;
+
+    void Close()
     {
-        get => _canStart;
-        set => this.RaiseAndSetIfChanged(ref _canStart, value);
+        View.Close();
     }
 
-    public ReactiveCommand<Unit, Unit> CloseCommand { get; }
-    public ReactiveCommand<Unit, Unit> StartCommand { get; }
+    async Task SelectFolderAsync()
+    {
+        IReadOnlyList<IStorageFolder> result =
+            await View.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+            {
+                Title = Localization.ImportDatFolderDialogTitle
+            });
 
-    internal void OnOpened() => RefreshFiles();
+        if(result.Count < 1) return;
+
+        FolderPath       = result[0].TryGetLocalPath() ?? string.Empty;
+        RecursiveChecked = true;
+        AllFilesChecked  = false;
+        RefreshFiles();
+    }
 
     void RefreshFiles()
     {
@@ -222,7 +251,6 @@ public sealed class ImportDatFolderViewModel : ViewModelBase
             {
                 IsReady                 = false;
                 ProgressVisible         = true;
-                Progress2Visible        = false;
                 ProgressIsIndeterminate = true;
                 StatusMessage           = Localization.SearchingForFiles;
             });
@@ -264,99 +292,4 @@ public sealed class ImportDatFolderViewModel : ViewModelBase
             });
         });
     }
-
-    void ExecuteCloseCommand() => _view.Close();
-
-    void ExecuteStartCommand()
-    {
-        _listPosition           = 0;
-        ProgressMinimum         = 0;
-        ProgressMaximum         = _datFiles.Length;
-        ProgressValue           = 0;
-        ProgressIsIndeterminate = false;
-        ProgressVisible         = true;
-        Progress2Visible        = true;
-        CanClose                = false;
-        CanStart                = false;
-        IsReady                 = false;
-        IsImporting             = true;
-
-        Import();
-    }
-
-    void Import()
-    {
-        if(_listPosition >= _datFiles.Length)
-        {
-            Progress2Visible = false;
-            ProgressVisible  = false;
-            StatusMessage    = Localization.Finished;
-            CanClose         = true;
-            CanStart         = false;
-            IsReady          = true;
-
-            return;
-        }
-
-        StatusMessage = string.Format(Localization.ImportingItem, Path.GetFileName(_datFiles[_listPosition]));
-        ProgressValue = _listPosition;
-
-        var worker = new DatImporter(_datFiles[_listPosition], Category);
-        worker.ErrorOccurred            += OnWorkerOnErrorOccurred;
-        worker.SetIndeterminateProgress += OnWorkerOnSetIndeterminateProgress;
-        worker.SetMessage               += OnWorkerOnSetMessage;
-        worker.SetProgress              += OnWorkerOnSetProgress;
-        worker.SetProgressBounds        += OnWorkerOnSetProgressBounds;
-        worker.WorkFinished             += OnWorkerOnWorkFinished;
-        worker.RomSetAdded              += RomSetAdded;
-        _                               =  Task.Run(worker.Import);
-    }
-
-    void OnWorkerOnWorkFinished(object sender, MessageEventArgs args) => Dispatcher.UIThread.Post(() =>
-    {
-        ImportResults.Add(new ImportDatFolderItem
-        {
-            Filename = Path.GetFileName(_datFiles[_listPosition]),
-            Status   = args.Message
-        });
-
-        _listPosition++;
-        Import();
-    });
-
-    void OnWorkerOnSetProgressBounds(object sender, ProgressBoundsEventArgs args) => Dispatcher.UIThread.Post(() =>
-    {
-        Progress2IsIndeterminate = false;
-        Progress2Maximum         = args.Maximum;
-        Progress2Minimum         = args.Minimum;
-    });
-
-    void OnWorkerOnSetProgress(object sender, ProgressEventArgs args) =>
-        Dispatcher.UIThread.Post(() => Progress2Value = args.Value);
-
-    void OnWorkerOnSetMessage(object sender, MessageEventArgs args) =>
-        Dispatcher.UIThread.Post(() => Status2Message = args.Message);
-
-    void OnWorkerOnSetIndeterminateProgress(object sender, EventArgs args) =>
-        Dispatcher.UIThread.Post(() => Progress2IsIndeterminate = true);
-
-    void OnWorkerOnErrorOccurred(object sender, ErrorEventArgs args) => Dispatcher.UIThread.Post(() =>
-    {
-        ImportResults.Add(new ImportDatFolderItem
-        {
-            Filename = Path.GetFileName(_datFiles[_listPosition]),
-            Status   = args.Message
-        });
-
-        _listPosition++;
-        Import();
-    });
-
-    public event EventHandler<RomSetEventArgs> RomSetAdded;
-}
-
-public sealed class ImportDatFolderItem
-{
-    public string Filename { get; set; }
-    public string Status   { get; set; }
 }
\ No newline at end of file
diff --git a/RomRepoMgr/ViewModels/MainWindowViewModel.cs b/RomRepoMgr/ViewModels/MainWindowViewModel.cs
index 236e80d..c27b81e 100644
--- a/RomRepoMgr/ViewModels/MainWindowViewModel.cs
+++ b/RomRepoMgr/ViewModels/MainWindowViewModel.cs
@@ -156,19 +156,17 @@ public class MainWindowViewModel : ViewModelBase
 
     async Task ExecuteImportDatFolderCommandAsync()
     {
-        IReadOnlyList<IStorageFolder> result =
-            await _view.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
-            {
-                Title = Localization.ImportDatFolderDialogTitle
-            });
+        var dialog = new ImportDatFolder();
 
-        if(result.Count < 1) return;
+        var viewModel = new ImportDatFolderViewModel
+        {
+            View = dialog
+        };
 
-        var dialog                   = new ImportDatFolder();
-        var importDatFolderViewModel = new ImportDatFolderViewModel(dialog, result[0].Path.LocalPath);
-        importDatFolderViewModel.RomSetAdded += ImportDatViewModelOnRomSetAdded;
-        dialog.DataContext                   =  importDatFolderViewModel;
-        _                                    =  dialog.ShowDialog(_view);
+        viewModel.RomSetAdded += ImportDatViewModelOnRomSetAdded;
+
+        dialog.DataContext = viewModel;
+        _                  = dialog.ShowDialog(_view);
     }
 
     async Task ExecuteImportRomFolderCommandAsync()
diff --git a/RomRepoMgr/Views/ImportDatFolder.axaml b/RomRepoMgr/Views/ImportDatFolder.axaml
index e9d47ff..c40da27 100644
--- a/RomRepoMgr/Views/ImportDatFolder.axaml
+++ b/RomRepoMgr/Views/ImportDatFolder.axaml
@@ -1,139 +1,125 @@
-<!--
-// /***************************************************************************
-// RomRepoMgr - ROM repository manager
-// ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
-//
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// ‐‐[ License ] ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
-//
-//     This program is free software: you can redistribute it and/or modify
-//     it under the terms of the GNU General public License as
-//     published by the Free Software Foundation, either version 3 of the
-//     License, or (at your option) any later version.
-//
-//     This program is distributed in the hope that it will be useful,
-//     but WITHOUT ANY WARRANTY; without even the implied warranty of
-//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//     GNU General public License for more details.
-//
-//     You should have received a copy of the GNU General public License
-//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-// ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
-// Copyright © 2020-2024 Natalia Portillo
-// ****************************************************************************/
--->
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:vm="clr-namespace:RomRepoMgr.ViewModels;assembly=RomRepoMgr"
+        xmlns:vm="clr-namespace:RomRepoMgr.ViewModels"
         xmlns:resources="clr-namespace:RomRepoMgr.Resources"
+        xmlns:models="clr-namespace:RomRepoMgr.Models"
         mc:Ignorable="d"
-        Width="480"
-        Height="360"
+        Width="800"
+        Height="600"
         x:Class="RomRepoMgr.Views.ImportDatFolder"
-        Icon="/Assets/avalonia-logo.ico"
-        CanResize="False"
         Title="{x:Static resources:Localization.ImportDatFolderTitle}"
-        WindowStartupLocation="CenterOwner">
+        Icon="/Assets/avalonia-logo.ico"
+        CanResize="False">
     <Design.DataContext>
         <vm:ImportDatFolderViewModel />
     </Design.DataContext>
-    <Border Padding="15">
-        <Grid RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,*,Auto">
-            <StackPanel Grid.Row="0"
-                        Orientation="Horizontal"
-                        HorizontalAlignment="Stretch">
-                <TextBlock Text="{x:Static resources:Localization.PathLabel}"
-                           FontWeight="Bold" />
-                <TextBlock Text="{Binding FolderPath, Mode=OneWay}" />
-            </StackPanel>
-            <Grid Grid.Row="1"
-                  ColumnDefinitions="Auto,*">
-                <TextBlock Grid.Column="0"
-                           HorizontalAlignment="Right"
-                           VerticalAlignment="Center"
-                           Text="{x:Static resources:Localization.RomSetCategoryLabel}"
-                           FontWeight="Bold"
-                           Padding="5" />
-                <TextBox Grid.Column="1"
-                         HorizontalAlignment="Stretch"
-                         VerticalAlignment="Center"
-                         Text="{Binding Category, Mode=OneWay}"
-                         Padding="5" />
-            </Grid>
-            <CheckBox Grid.Row="2"
-                      IsChecked="{Binding AllFilesChecked, Mode=TwoWay}"
-                      IsEnabled="{Binding IsReady, Mode=OneWay}">
-                <CheckBox.Content>
-                    <TextBlock Text="{x:Static resources:Localization.AllFilesLabel}" />
-                </CheckBox.Content>
-            </CheckBox>
-            <CheckBox Grid.Row="3"
-                      IsChecked="{Binding RecursiveChecked, Mode=TwoWay}"
-                      IsEnabled="{Binding IsReady, Mode=OneWay}">
-                <CheckBox.Content>
-                    <TextBlock Text="{x:Static resources:Localization.RecursiveLabel}" />
-                </CheckBox.Content>
-            </CheckBox>
-            <TextBlock Grid.Row="4"
-                       Text="{Binding StatusMessage, Mode=OneWay}"
+    <Grid RowDefinitions="Auto, Auto, Auto, Auto, Auto, Auto, *, Auto"
+          Margin="16"
+          RowSpacing="8">
+        <StackPanel Grid.Row="0"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Stretch"
+                    Spacing="8">
+            <Button Content="{x:Static resources:Localization.ChooseLabel}"
+                    Command="{Binding SelectFolderCommand, Mode=OneWay}"
+                    HorizontalAlignment="Left"
+                    VerticalAlignment="Center" />
+            <TextBlock Text="{x:Static resources:Localization.PathLabel}"
                        FontWeight="Bold"
-                       HorizontalAlignment="Center" />
-            <ProgressBar Grid.Row="5"
-                         Minimum="{Binding ProgressMinimum, Mode=OneWay}"
-                         Maximum="{Binding ProgressMaximum, Mode=OneWay}"
-                         Value="{Binding ProgressValue, Mode=OneWay}"
-                         IsIndeterminate="{Binding ProgressIsIndeterminate, Mode=OneWay}"
-                         IsVisible="{Binding ProgressVisible, Mode=OneWay}" />
-            <StackPanel Grid.Row="6"
-                        IsVisible="{Binding Progress2Visible, Mode=OneWay}">
-                <TextBlock Text="{Binding Status2Message, Mode=OneWay}" />
-                <ProgressBar Minimum="{Binding Progress2Minimum, Mode=OneWay}"
-                             Maximum="{Binding Progress2Maximum, Mode=OneWay}"
-                             Value="{Binding Progress2Value, Mode=OneWay}"
-                             IsIndeterminate="{Binding Progress2IsIndeterminate, Mode=OneWay}" />
-            </StackPanel>
-            <DataGrid Grid.Row="7"
-                      ItemsSource="{Binding ImportResults, Mode=OneWay}"
-                      HorizontalScrollBarVisibility="Visible"
-                      IsVisible="{Binding IsImporting, Mode=OneWay}">
-                <DataGrid.Columns>
-                    <DataGridTextColumn Binding="{Binding Filename, Mode=OneWay}"
-                                        Width="Auto"
-                                        IsReadOnly="True">
-                        <DataGridTextColumn.Header>
-                            <TextBlock Text="{x:Static resources:Localization.ResultFilenameLabel}" />
-                        </DataGridTextColumn.Header>
-                    </DataGridTextColumn>
-                    <DataGridTextColumn Binding="{Binding Status, Mode=OneWay}"
-                                        Width="Auto"
-                                        IsReadOnly="True">
-                        <DataGridTextColumn.Header>
-                            <TextBlock Text="{x:Static resources:Localization.ResultStatusLabel}" />
-                        </DataGridTextColumn.Header>
-                    </DataGridTextColumn>
-                </DataGrid.Columns>
-            </DataGrid>
-            <StackPanel Grid.Row="8"
-                        Orientation="Horizontal"
-                        IsVisible="{Binding IsReady, Mode=OneWay}"
-                        HorizontalAlignment="Right">
-                <Button HorizontalAlignment="Right"
-                        VerticalAlignment="Center"
-                        IsEnabled="{Binding CanClose, Mode=OneWay}"
-                        Command="{Binding CloseCommand, Mode=OneWay}">
-                    <TextBlock Text="{x:Static resources:Localization.CloseLabel}" />
-                </Button>
-                <Button HorizontalAlignment="Right"
-                        VerticalAlignment="Center"
-                        IsEnabled="{Binding CanStart, Mode=OneWay}"
-                        Command="{Binding StartCommand, Mode=OneWay}">
-                    <TextBlock Text="{x:Static resources:Localization.StartLabel}" />
-                </Button>
-            </StackPanel>
+                       VerticalAlignment="Center" />
+            <TextBlock Text="{Binding FolderPath, Mode=OneWay}"
+                       VerticalAlignment="Center" />
+        </StackPanel>
+        <Grid Grid.Row="1"
+              ColumnDefinitions="Auto,*"
+              ColumnSpacing="8">
+            <TextBlock Grid.Column="0"
+                       HorizontalAlignment="Right"
+                       VerticalAlignment="Center"
+                       Text="{x:Static resources:Localization.RomSetCategoryLabel}"
+                       FontWeight="Bold" />
+            <TextBox Grid.Column="1"
+                     HorizontalAlignment="Stretch"
+                     VerticalAlignment="Center"
+                     Text="{Binding Category, Mode=OneWay}" />
         </Grid>
-    </Border>
+        <CheckBox Grid.Row="2"
+                  IsChecked="{Binding AllFilesChecked, Mode=TwoWay}"
+                  IsEnabled="{Binding IsReady, Mode=OneWay}">
+            <CheckBox.Content>
+                <TextBlock Text="{x:Static resources:Localization.AllFilesLabel}" />
+            </CheckBox.Content>
+        </CheckBox>
+        <CheckBox Grid.Row="3"
+                  IsChecked="{Binding RecursiveChecked, Mode=TwoWay}"
+                  IsEnabled="{Binding IsReady, Mode=OneWay}">
+            <CheckBox.Content>
+                <TextBlock Text="{x:Static resources:Localization.RecursiveLabel}" />
+            </CheckBox.Content>
+        </CheckBox>
+        <TextBlock Grid.Row="4"
+                   Text="{Binding StatusMessage, Mode=OneWay}"
+                   FontWeight="Bold"
+                   HorizontalAlignment="Center" />
+        <ProgressBar Grid.Row="5"
+                     Minimum="{Binding ProgressMinimum, Mode=OneWay}"
+                     Maximum="{Binding ProgressMaximum, Mode=OneWay}"
+                     Value="{Binding ProgressValue, Mode=OneWay}"
+                     IsIndeterminate="{Binding ProgressIsIndeterminate, Mode=OneWay}"
+                     IsVisible="{Binding ProgressVisible, Mode=OneWay}" />
+        <DataGrid Grid.Row="6"
+                  ItemsSource="{Binding Importers, Mode=OneWay}"
+                  HorizontalScrollBarVisibility="Visible"
+                  IsVisible="{Binding IsImporting, Mode=OneWay}">
+            <DataGrid.Columns>
+                <DataGridTextColumn Binding="{Binding Filename, Mode=OneWay}"
+                                    Width="Auto"
+                                    IsReadOnly="True">
+                    <DataGridTextColumn.Header>
+                        <TextBlock Text="{x:Static resources:Localization.ResultFilenameLabel}" />
+                    </DataGridTextColumn.Header>
+                </DataGridTextColumn>
+                <DataGridTextColumn Binding="{Binding StatusMessage, Mode=OneWay}"
+                                    Width="Auto"
+                                    IsReadOnly="True"
+                                    Foreground="{Binding StatusColor, Mode=OneWay}">
+                    <DataGridTextColumn.Header>
+                        <TextBlock Text="{x:Static resources:Localization.ResultStatusLabel}" />
+                    </DataGridTextColumn.Header>
+                </DataGridTextColumn>
+                <DataGridTemplateColumn Width="Auto"
+                                        MinWidth="180"
+                                        Header="{x:Static resources:Localization.ProgressLabel}">
+                    <DataGridTemplateColumn.CellTemplate>
+                        <DataTemplate DataType="models:DatImporter">
+                            <ProgressBar Minimum="{Binding Minimum, Mode=OneWay}"
+                                         Maximum="{Binding Maximum, Mode=OneWay}"
+                                         Value="{Binding Progress, Mode=OneWay}"
+                                         IsIndeterminate="{Binding Indeterminate, Mode=OneWay}" />
+                        </DataTemplate>
+                    </DataGridTemplateColumn.CellTemplate>
+                </DataGridTemplateColumn>
+            </DataGrid.Columns>
+        </DataGrid>
+        <StackPanel Grid.Row="7"
+                    Orientation="Horizontal"
+                    IsVisible="{Binding IsReady, Mode=OneWay}"
+                    HorizontalAlignment="Right"
+                    Spacing="8">
+            <Button HorizontalAlignment="Right"
+                    VerticalAlignment="Center"
+                    IsEnabled="{Binding CanClose, Mode=OneWay}"
+                    Command="{Binding CloseCommand, Mode=OneWay}">
+                <TextBlock Text="{x:Static resources:Localization.CloseLabel}" />
+            </Button>
+            <Button HorizontalAlignment="Right"
+                    VerticalAlignment="Center"
+                    IsEnabled="{Binding CanStart, Mode=OneWay}"
+                    Command="{Binding StartCommand, Mode=OneWay}">
+                <TextBlock Text="{x:Static resources:Localization.StartLabel}" />
+            </Button>
+        </StackPanel>
+    </Grid>
 </Window>
\ No newline at end of file
diff --git a/RomRepoMgr/Views/ImportDatFolder.axaml.cs b/RomRepoMgr/Views/ImportDatFolder.axaml.cs
index c5fc3b4..1a67122 100644
--- a/RomRepoMgr/Views/ImportDatFolder.axaml.cs
+++ b/RomRepoMgr/Views/ImportDatFolder.axaml.cs
@@ -1,44 +1,11 @@
-/******************************************************************************
-// RomRepoMgr - ROM repository manager
-// ----------------------------------------------------------------------------
-//
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// --[ License ] --------------------------------------------------------------
-//
-//     This program is free software: you can redistribute it and/or modify
-//     it under the terms of the GNU General Public License as
-//     published by the Free Software Foundation, either version 3 of the
-//     License, or (at your option) any later version.
-//
-//     This program is distributed in the hope that it will be useful,
-//     but WITHOUT ANY WARRANTY; without even the implied warranty of
-//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//     GNU General Public License for more details.
-//
-//     You should have received a copy of the GNU General Public License
-//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-// ----------------------------------------------------------------------------
-// Copyright © 2020-2024 Natalia Portillo
-*******************************************************************************/
-
-using System;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-using RomRepoMgr.ViewModels;
 
 namespace RomRepoMgr.Views;
 
-public sealed partial class ImportDatFolder : Window
+public partial class ImportDatFolder : Window
 {
-    public ImportDatFolder() => InitializeComponent();
-
-    void InitializeComponent() => AvaloniaXamlLoader.Load(this);
-
-    protected override void OnOpened(EventArgs e)
+    public ImportDatFolder()
     {
-        base.OnOpened(e);
-        (DataContext as ImportDatFolderViewModel)?.OnOpened();
+        InitializeComponent();
     }
 }
\ No newline at end of file