I have a problem with my windows xp, when I press Ctrl+Alt+Del, it says "Task Manager has been disable by your administrator". I already tried working my way through the Registry Editor to enable it but still nothing happens, it just go back to the way it is in just 3 to 5 seconds. Same when I enter this code on run:
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f
Is there any way other than reformatting my PC to solve this problem?