Wallpaper Enable-Disable Trick for Win XP

You can easily restricted someone to change wallpaper in Windows XP with following registry keys.

1. Restrict Wallpaper

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop]
"NoChangingWallPaper"=dword:00000001

2. Restore Wallpaper

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop]
"NoChangingWallPaper"=dword:00000000