Cant change desktop or screen resolution?

[Kricket]s message :
> I can change the color of my background on my desktop, but I cannot change
> the picture, whether it be one that has been downloaded or a preset. I have
> tried changing the theme and that didn't make a difference. I also cannot
> change the screen resolution. Any help would be greatly appreciated!


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a) Registry fix:
http://www.kellys-korner-xp.com/regs_edits/wallpaperenable.reg

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b) Manually (XP -Pro) :
1. Start > Run > gpedit.msc
2. Under User configuration > Click [Administrative Templates\Control Panel\Display\]
3. There will be a value named "Prevent changing wallpaper" > Set it to "Not
Configured"

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c) Manually (XP -Any) :
1. Open Regedit
2.
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop]
3. Double click the value named "NoChangingWallpaper" > Set it to 0
4.
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop]
5. Repeat Step 3
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If the above fails :
Microsoft Method- <url:http://support.microsoft.com/kb/921049/>

Good Luck, Ayush.
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XP-Tips [Set up XP so that only authorized people can use it] :
http://www.microsoft.com/windowsxp/using/setup/tips/soleuser.mspx