I have an XP laptop and sometime ago after updating my antivirus the system wont boot completely. It get to the user loging screen alright, and when you click the user to login to it begins to load personal setting and all that stuff but before it can finish it starts to save the settiongs and logs off back to the user login screen. I tried to boot with safe mode but its still does the same thing even with the administrator user profile. I have connected to hard disk to another computer through usb and ran sfc scannow but that didn't help either.
I have had this particular problem with several XP system and i haven't found a real solution yet. Is there anything else I can do to fix this. i appreciate all suggestions.