diff --git a/FileSystemIDandChk/ChangeLog b/FileSystemIDandChk/ChangeLog
index 5a6bf29f..11d3dc78 100644
--- a/FileSystemIDandChk/ChangeLog
+++ b/FileSystemIDandChk/ChangeLog
@@ -1,3 +1,11 @@
+2014-04-17  Natalia Portillo  <claunia@claunia.com>
+
+	* DateHandlers.cs:
+	  Lisa epoch is 1901 not 1904
+
+	* Plugins/LisaFS.cs:
+	  Typos corrected, now works perfectly
+
 2014-04-17  Natalia Portillo  <claunia@claunia.com>
 
 	* DateHandlers.cs:
diff --git a/FileSystemIDandChk/DateHandlers.cs b/FileSystemIDandChk/DateHandlers.cs
index 9afb4c7a..f5bef956 100644
--- a/FileSystemIDandChk/DateHandlers.cs
+++ b/FileSystemIDandChk/DateHandlers.cs
@@ -4,7 +4,7 @@ namespace FileSystemIDandChk
 {
     public static class DateHandlers
     {
-        static readonly DateTime LisaEpoch = new DateTime(1904, 1, 1, 0, 0, 0);
+        static readonly DateTime LisaEpoch = new DateTime(1901, 1, 1, 0, 0, 0);
         static readonly DateTime MacEpoch = new DateTime(1904, 1, 1, 0, 0, 0);
         static readonly DateTime UNIXEpoch = new DateTime(1970, 1, 1, 0, 0, 0);
         // Day 0 of Julian Date system
diff --git a/FileSystemIDandChk/Plugins/LisaFS.cs b/FileSystemIDandChk/Plugins/LisaFS.cs
index 8a8e887b..7cddc557 100644
--- a/FileSystemIDandChk/Plugins/LisaFS.cs
+++ b/FileSystemIDandChk/Plugins/LisaFS.cs
@@ -45,7 +45,7 @@ namespace FileSystemIDandChk.Plugins
                 for (int i = 0; i < 100; i++)
                 {
                     byte[] tag = imagePlugin.ReadSectorTag((ulong)i, SectorTagType.AppleSectorTag);
-                    UInt16 fileid = BigEndianBitConverter.ToUInt16(tag, 0x02);
+                    UInt16 fileid = BigEndianBitConverter.ToUInt16(tag, 0x04);
 
                     if (MainClass.isDebug)
                         Console.WriteLine("DEBUG (LisaFS plugin): Sector {0}, file ID 0x{1:X4}", i, fileid);
@@ -78,7 +78,7 @@ namespace FileSystemIDandChk.Plugins
                         if (mddf.mddf_block != i)
                             return false;
 
-                        if (mddf.vol_size < imagePlugin.GetSectors())
+                        if (mddf.vol_size > imagePlugin.GetSectors())
                             return false;
 
                         if (mddf.vol_size - 1 != mddf.volsize_minus_one)
@@ -128,7 +128,7 @@ namespace FileSystemIDandChk.Plugins
                 for (int i = 0; i < 100; i++)
                 {
                     byte[] tag = imagePlugin.ReadSectorTag((ulong)i, SectorTagType.AppleSectorTag);
-                    UInt16 fileid = BigEndianBitConverter.ToUInt16(tag, 0x02);
+                    UInt16 fileid = BigEndianBitConverter.ToUInt16(tag, 0x04);
 
                     if (MainClass.isDebug)
                         Console.WriteLine("DEBUG (LisaFS plugin): Sector {0}, file ID 0x{1:X4}", i, fileid);
@@ -267,7 +267,7 @@ namespace FileSystemIDandChk.Plugins
                         if (mddf.mddf_block != i)
                             return;
 
-                        if (mddf.vol_size < imagePlugin.GetSectors())
+                        if (mddf.vol_size > imagePlugin.GetSectors())
                             return;
 
                         if (mddf.vol_size - 1 != mddf.volsize_minus_one)