Solve : Problem regarding with user policies?

1.	Solve : Problem regarding with user policies?
Answer» I have change in administration configuration/user police/system. now i have PROBLEM is that i donot open any file or folder. even gpedit.msc file or even cannot open IE 6.0 or command prompt. i m administrator. when i double click any file it will give me an error:" This function has been cancelled due to restriction in effect on this computer. please CONTACT system administrator". please give a solution... Are there other Administrator-level accounts on the computer? If so, log in as ONE of them and test the setup to see if it's just that account that's locked out, or if it's a system-wide thing. If there's an account not locked out, edit the properties of a file and see what kind of permissions apply to Administrator. Perhaps you accidentally DENIED him everything by default.

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