Hello All I have a windows 7 computer. It was logging on to "temporary Profile" which i found was caused by the *.bak entry under: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList So i deleted the original profile as well as the .bak entery to my utter dismay, now the system refuses to log me on. I have a only account and when i try to log in, it immediately logs itself out. Any way to revert my fault? I dont have repair option in F8 menu. Last good known configuration hasnt helped. -Tushar