diff --git a/SabreTools.Library/DatFiles/DatFile.cs b/SabreTools.Library/DatFiles/DatFile.cs
index ead6efca..8a5e0ef8 100644
--- a/SabreTools.Library/DatFiles/DatFile.cs
+++ b/SabreTools.Library/DatFiles/DatFile.cs
@@ -3649,9 +3649,9 @@ namespace SabreTools.Library.DatFiles
 			string newBasePath = basePath;
 			if (copyFiles)
 			{
-				newBasePath = Path.Combine(tempDir, new Guid().ToString());
+				newBasePath = Path.Combine(tempDir, Guid.NewGuid().ToString());
 				newItem = Path.GetFullPath(Path.Combine(newBasePath, Path.GetFullPath(item).Remove(0, basePath.Length + 1)));
-				Directory.CreateDirectory(Path.GetDirectoryName(newItem));
+				Utilities.TryCreateDirectory(Path.GetDirectoryName(newItem));
 				File.Copy(item, newItem, true);
 			}
 
diff --git a/SabreTools.Library/FileTypes/SevenZipArchive.cs b/SabreTools.Library/FileTypes/SevenZipArchive.cs
index 542d6948..46622615 100644
--- a/SabreTools.Library/FileTypes/SevenZipArchive.cs
+++ b/SabreTools.Library/FileTypes/SevenZipArchive.cs
@@ -395,7 +395,7 @@ namespace SabreTools.Library.FileTypes
 					};
 
 					// Create the temp directory
-					string tempPath = Path.Combine(outDir, new Guid().ToString());
+					string tempPath = Path.Combine(outDir, Guid.NewGuid().ToString());
 					if (!Directory.Exists(tempPath))
 					{
 						Directory.CreateDirectory(tempPath);
@@ -608,7 +608,7 @@ namespace SabreTools.Library.FileTypes
 					keys.Sort(ZipFile.TorrentZipStringCompare);
 
 					// Create the temp directory
-					string tempPath = Path.Combine(outDir, new Guid().ToString());
+					string tempPath = Path.Combine(outDir, Guid.NewGuid().ToString());
 					if (!Directory.Exists(tempPath))
 					{
 						Directory.CreateDirectory(tempPath);
diff --git a/SabreTools.Library/FileTypes/XZArchive.cs b/SabreTools.Library/FileTypes/XZArchive.cs
index 8ddd00b6..5e73c16b 100644
--- a/SabreTools.Library/FileTypes/XZArchive.cs
+++ b/SabreTools.Library/FileTypes/XZArchive.cs
@@ -289,7 +289,7 @@ namespace SabreTools.Library.FileTypes
 					};
 
 					// Create the temp directory
-					string tempPath = Path.Combine(outDir, new Guid().ToString());
+					string tempPath = Path.Combine(outDir, Guid.NewGuid().ToString());
 					if (!Directory.Exists(tempPath))
 					{
 						Directory.CreateDirectory(tempPath);
@@ -502,7 +502,7 @@ namespace SabreTools.Library.FileTypes
 					keys.Sort(ZipFile.TorrentZipStringCompare);
 
 					// Create the temp directory
-					string tempPath = Path.Combine(outDir, new Guid().ToString());
+					string tempPath = Path.Combine(outDir, Guid.NewGuid().ToString());
 					if (!Directory.Exists(tempPath))
 					{
 						Directory.CreateDirectory(tempPath);
diff --git a/SabreTools.Library/Tools/Utilities.cs b/SabreTools.Library/Tools/Utilities.cs
index 6a404f5d..8282a642 100644
--- a/SabreTools.Library/Tools/Utilities.cs
+++ b/SabreTools.Library/Tools/Utilities.cs
@@ -1775,6 +1775,33 @@ namespace SabreTools.Library.Tools
 			}
 		}
 
+		/// <summary>
+		/// Try to safely delete a directory, optionally throwing the error
+		/// </summary>
+		/// <param name="file">Name of the directory to delete</param>
+		/// <param name="throwOnError">True if the error that is thrown should be thrown back to the caller, false otherwise</param>
+		/// <returns>True if the file didn't exist or could be deleted, false otherwise</returns>
+		public static bool TryCreateDirectory(string file, bool throwOnError = false)
+		{
+			// Now wrap creating the directory
+			try
+			{
+				Directory.CreateDirectory(file);
+				return true;
+			}
+			catch (Exception ex)
+			{
+				if (throwOnError)
+				{
+					throw ex;
+				}
+				else
+				{
+					return false;
+				}
+			}
+		}
+
 		/// <summary>
 		/// Try to safely delete a directory, optionally throwing the error
 		/// </summary>
@@ -1783,13 +1810,13 @@ namespace SabreTools.Library.Tools
 		/// <returns>True if the file didn't exist or could be deleted, false otherwise</returns>
 		public static bool TryDeleteDirectory(string file, bool throwOnError = false)
 		{
-			// Check if the file exists first
+			// Check if the directory exists first
 			if (!Directory.Exists(file))
 			{
 				return true;
 			}
 
-			// Now wrap deleting the file
+			// Now wrap deleting the directory
 			try
 			{
 				Directory.Delete(file, true);