Access Windows registry from limited account

[bigwat]

i'm trying to prevent users form changing the wallpapers on the computers they use. so i do it through the registry using this tut...http://www.askvg.com/how-to-prevent-users-from-changing-desktop-wallpaper-in-windows/...

The thing is that upon accessing the registry in the limited account i cannot change nor edit anything is their a way around this.. i also tried to set the permissions for the account but upon using it.. the access is denied...

 

[Tmagic650]

You should be able to do this from your administrator account for all limited users, without having to log into those accounts directly