Hello, I have Windows XP, and when i try to log in as a user which didn't have a password the log in screen freezes and i hear the error sound. The computer was acting normal until i updated it, now only the users who had a password(only i had a password), can't log in. :( I tried scanning it with Malwarebytes' and there were no viruses found, currently scanning it with avast. Please help! :( -Daniel -- P.S Sorry for my English, i'm from Poland