I did all of the above instructed by you, X. I did the regedit and modified the NTUSER.DAT to say %WINDIR%\Wallpaper.bmp instead of C:\Windows\Wallpaper.bmp Now when i install Windows, everything gets copied from my OEM folders (the wallpaper to the windows directory, various other stuff to program files, all users desktops etc... but NTUSER.DAT isn't being copied into the Default User folder? Is it something to do with the Default User folder and NTUSER.DAT being hidden? Thanks for your help. I'll worry about the HKEY_USERS\.DEFAULT\ registry stuff for when no user is logged on after i get this first bit sorted. Regards, Ben