Cannot change Desktop background wallpaper.
This can be caused by the following policy.
Prevent changing wallpaper policy: Prevents users from adding or changing
the background design of the desktop. By default, users can use the Desktop
tab of Display in Control Panel to add a background design (wallpaper) to
their desktop. If you enable this setting, the Desktop tab still appears,
but all options on the tab are disabled.
Go here...
http://www.kellys-korner-xp.com/xp_tweaks.htm
142. Right hand side.
Allow Wallpaper/Background Changes - Disable
Click on Allow Wallpaper/Background Changes
wallpaperenable.reg is the file that you want.
[[To use the Regedits: Save the REG File to your hard disk. Double click it
and answer yes to the import prompt.]]
If XP Pro...
Prevent changing wallpaper
http://www.boyce.us/gp/gpcontent.asp?ID=431
HKCU\Software\Microsoft\Windows\CurrentVersion\
Policies\ActiveDesktop
and
HKLM\Software\Microsoft\Windows\CurrentVersion\
Policies\ActiveDesktop
NoChangingWallPaper
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Hope this helps. Let us know.
Wes
MS-MVP Windows Shell/User
In