Overclocking gone bad, need help....

Hello,
got weird problem, anytime I try to login to winxp it logs in and logs off back again... loops and never stops... Happened after I tried to overclock my ati videocard with ati tray tools software(tryed to move to much at 1 time- got out range screen, reboot and then loops started), safe mode or vga doesn't help either .
have any ideas what can i do?

 

Tried removing the ati drivers from within safe mode? That would usually sort an out of range issue.

 

I can't login in of mode , it same login/off loops.

 

Aha, not got a spare gfx card laying about or one built into the mobo?

 

nope

 

only solution i found and it worked-
from recovery console"c:\copy c:\windows\repair\system c:\windows\system32\config"

 

Glad to hear you got it sorted, my next step would have been to restore a few of those files but was out all day :O