cre8 a user profile and use Windows Security Policies to deny acces 2 dat user 2 control panel, but not sure if it wud prevent d user from accesing d "Display properties window "from d desktop tho
give it a try and keep us posted
on second thought
itna bhi kya bigad gaya agar kisi ne tera wallapepr badal diya. comp virus se infect ho jayega kya? life mein aur bahut kuch restrict karne layak hain. un pe dhyan de, buddy. 