diff --git a/development/Win32/packaging/AltInstaller/ChangeLog.txt b/development/Win32/packaging/AltInstaller/ChangeLog.txt
index 8ccf80356e..979207bef0 100644
--- a/development/Win32/packaging/AltInstaller/ChangeLog.txt
+++ b/development/Win32/packaging/AltInstaller/ChangeLog.txt
@@ -4,7 +4,7 @@
 - LyX files with the extensions ".lyx14" etc. that you get when exporting
   to older LyX versions, can now be opened by double clicking on them
 - updated to MiKTeX 2.7 (build 3164)
-- updated to Python 2.5.2
+- updated to Python 2.6
 - updated to Ghostscript 8.63
 - updated to ImageMagick 6.4.4-1
 - updated to JabRef 2.4
diff --git a/development/Win32/packaging/AltInstaller/Updated.nsh b/development/Win32/packaging/AltInstaller/Updated.nsh
index 940dc6be1f..4f3e45f80e 100644
--- a/development/Win32/packaging/AltInstaller/Updated.nsh
+++ b/development/Win32/packaging/AltInstaller/Updated.nsh
@@ -4,9 +4,12 @@ Function UpdateModifiedFiles
  SetOutPath "$INSTDIR\bin" # always here
  File /r "${PRODUCT_SOURCEDIR}\bin\DLLs"
  File /r "${PRODUCT_SOURCEDIR}\bin\Lib"
+ File "${PRODUCT_SOURCEDIR}\bin\aspell.dll"
  File "${PRODUCT_SOURCEDIR}\bin\lyx.exe" # always here
  File "${PRODUCT_SOURCEDIR}\bin\python.exe"
- File "${PRODUCT_SOURCEDIR}\bin\python25.dll"
+ File "${PRODUCT_SOURCEDIR}\bin\python26.dll"
+ File "${PRODUCT_SOURCEDIR}\bin\QtCore4.dll"
+ File "${PRODUCT_SOURCEDIR}\bin\QtGui4.dll"
  File "${PRODUCT_SOURCEDIR}\bin\tex2lyx.exe" # always here
  SetOutPath "$INSTDIR\Resources"
  File /r "${PRODUCT_SOURCEDIR}\Resources\locale" # always here