So I've spent all day searching online for a solution to this problem and I've found a bunch... But none of them worked for me for some reason. I got hit today with a couple viruses, but managed to clean them all out(I think). Only real damage I've noticed is that 2 of my games aren't working so I need to reinstall, and the other is really just driving me insane. My computer seems to be stuck with the classic login screen. I don't like it. I prefer the XP Welcome screen. I've checked and unchecked and rechecked the boxes in the User Accounts settings, I've fiddled with the winlogin registry(yes, I know fiddle isn't a word you want to hear when talking about registry files) but no matter what, it keeps coming back with the classic login. Weird thing is all my shutdown UIs are still displaying like the XP Welcome screen style. If anyone has any idea how to fix this PLEASE help me!