diff --git a/src/worksp/gracket/gracket.manifest b/src/worksp/gracket/gracket.manifest
index 33324cd4d7..e0b57f61e5 100644
--- a/src/worksp/gracket/gracket.manifest
+++ b/src/worksp/gracket/gracket.manifest
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?> 
 <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> 
 <assemblyIdentity 
-version="5.0.0.9" 
+version="5.0.0.900" 
 processorArchitecture="X86" 
 name="Org.PLT-Scheme.GRacket" 
 type="win32" 
diff --git a/src/worksp/gracket/gracket.rc b/src/worksp/gracket/gracket.rc
index 6136fcc247..37d2f4d615 100644
--- a/src/worksp/gracket/gracket.rc
+++ b/src/worksp/gracket/gracket.rc
@@ -20,8 +20,8 @@ APPLICATION             ICON    DISCARDABLE     "gracket.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,0,0,9
- PRODUCTVERSION 5,0,0,9
+ FILEVERSION 5,0,0,900
+ PRODUCTVERSION 5,0,0,900
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -39,11 +39,11 @@ BEGIN
             VALUE "CompanyName", "PLT Scheme Inc.\0"
             VALUE "FileDescription", "Racket GUI application\0"
             VALUE "InternalName", "GRacket\0"
-            VALUE "FileVersion", "5, 0, 0, 9\0"
+            VALUE "FileVersion", "5, 0, 0, 900\0"
             VALUE "LegalCopyright", "Copyright © 1995-2010\0"
             VALUE "OriginalFilename", "GRacket.exe\0"
             VALUE "ProductName", "Racket\0"
-            VALUE "ProductVersion", "5, 0, 0, 9\0"
+            VALUE "ProductVersion", "5, 0, 0, 900\0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/src/worksp/mzcom/mzcom.rc b/src/worksp/mzcom/mzcom.rc
index e92b4a9890..746ba75bef 100644
--- a/src/worksp/mzcom/mzcom.rc
+++ b/src/worksp/mzcom/mzcom.rc
@@ -53,8 +53,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,0,0,9
- PRODUCTVERSION 5,0,0,9
+ FILEVERSION 5,0,0,900
+ PRODUCTVERSION 5,0,0,900
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -70,12 +70,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "MzCOM Module"
-            VALUE "FileVersion", "5, 0, 0, 9"
+            VALUE "FileVersion", "5, 0, 0, 900"
             VALUE "InternalName", "MzCOM"
             VALUE "LegalCopyright", "Copyright 2000-2010 PLT (Paul Steckler)"
             VALUE "OriginalFilename", "MzCOM.EXE"
             VALUE "ProductName", "MzCOM Module"
-            VALUE "ProductVersion", "5, 0, 0, 9"
+            VALUE "ProductVersion", "5, 0, 0, 900"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/src/worksp/mzcom/mzobj.rgs b/src/worksp/mzcom/mzobj.rgs
index 9d8db4dd1c..7dc81fe95d 100644
--- a/src/worksp/mzcom/mzobj.rgs
+++ b/src/worksp/mzcom/mzobj.rgs
@@ -1,19 +1,19 @@
 HKCR
 {
-	MzCOM.MzObj.5.0.0.9 = s 'MzObj Class'
+	MzCOM.MzObj.5.0.0.900 = s 'MzObj Class'
 	{
 		CLSID = s '{A3B0AF9E-2AB0-11D4-B6D2-0060089002FE}'
 	}
 	MzCOM.MzObj = s 'MzObj Class'
 	{
 		CLSID = s '{A3B0AF9E-2AB0-11D4-B6D2-0060089002FE}'
-		CurVer = s 'MzCOM.MzObj.5.0.0.9'
+		CurVer = s 'MzCOM.MzObj.5.0.0.900'
 	}
 	NoRemove CLSID
 	{
 		ForceRemove {A3B0AF9E-2AB0-11D4-B6D2-0060089002FE} = s 'MzObj Class'
 		{
-			ProgID = s 'MzCOM.MzObj.5.0.0.9'
+			ProgID = s 'MzCOM.MzObj.5.0.0.900'
 			VersionIndependentProgID = s 'MzCOM.MzObj'
 			ForceRemove 'Programmable'
 			LocalServer32 = s '%MODULE%'
diff --git a/src/worksp/racket/racket.rc b/src/worksp/racket/racket.rc
index 5ac361591d..1ed88e72b0 100644
--- a/src/worksp/racket/racket.rc
+++ b/src/worksp/racket/racket.rc
@@ -29,8 +29,8 @@ APPLICATION             ICON    DISCARDABLE     "racket.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,0,0,9
- PRODUCTVERSION 5,0,0,9
+ FILEVERSION 5,0,0,900
+ PRODUCTVERSION 5,0,0,900
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -48,11 +48,11 @@ BEGIN
             VALUE "CompanyName", "PLT Scheme Inc.\0"
             VALUE "FileDescription", "Racket application\0"
             VALUE "InternalName", "Racket\0"
-            VALUE "FileVersion", "5, 0, 0, 9\0"
+            VALUE "FileVersion", "5, 0, 0, 900\0"
             VALUE "LegalCopyright", "Copyright �© 1995-2010\0"
             VALUE "OriginalFilename", "racket.exe\0"
             VALUE "ProductName", "Racket\0"
-            VALUE "ProductVersion", "5, 0, 0, 9\0"
+            VALUE "ProductVersion", "5, 0, 0, 900\0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/src/worksp/starters/start.rc b/src/worksp/starters/start.rc
index 451e88b648..6ef41a50aa 100644
--- a/src/worksp/starters/start.rc
+++ b/src/worksp/starters/start.rc
@@ -22,8 +22,8 @@ APPLICATION             ICON    DISCARDABLE     "mzstart.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,0,0,9
- PRODUCTVERSION 5,0,0,9
+ FILEVERSION 5,0,0,900
+ PRODUCTVERSION 5,0,0,900
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -45,7 +45,7 @@ BEGIN
 #ifdef MZSTART
             VALUE "FileDescription", "Racket Launcher\0"
 #endif
-            VALUE "FileVersion", "5, 0, 0, 9\0"
+            VALUE "FileVersion", "5, 0, 0, 900\0"
 #ifdef MRSTART
             VALUE "InternalName", "mrstart\0"
 #endif
@@ -60,7 +60,7 @@ BEGIN
             VALUE "OriginalFilename", "MzStart.exe\0"
 #endif
             VALUE "ProductName", "Racket\0"
-            VALUE "ProductVersion", "5, 0, 0, 9\0"
+            VALUE "ProductVersion", "5, 0, 0, 900\0"
         END
     END
     BLOCK "VarFileInfo"