After a quiet spell, the a-holes developing malware have struck me again. I've got that virus that hijacks my computer when I try do a Google search. So far it's just an annoyance but I'm afraid this one is sophisticated and may get worse. I've tried Spyware Doctor and Malwarebyte's after updating them to no avail. I have also tried the system rollback feature, and it won't let me roll back to Monday. Lastly, I searched and found a very suspicious file, ntuser.DAT, that was recently added to my C;\Documents and Settings\Owner directory. It won't let me remove or rename it, not even in safe mode. Any help would be greatly appreciated. Also, some elementary computing knowledge would be cool too, like how to spot bad files, directories that are commonly used to store these vicious files, or whatnot. Thanks guys!