Alright, I'm normally pretty good with computers, but I have a few questions. It was awhile before I had formatted, and I always have had macafee running (even on other computers) and it hasnt failed me yet. However, I got this message popping up saying your computer will restart in 45 seconds. I cant X out of it, so I have to let it restart. I reboot and a macafee window pops up saying I have some kind of virus (something .worm) I figured it was time to format anyways, popped in the XP cd and did a full format (not the quick one) reinstalled windows, drivers, everything, 6 hours later I was happy with my PCs performance. I opened half life to play some counter-strike and bam. Same Message - 45 seconds until reboot. Same virus (.worm...) My question is, why the hell is this thing back. Could it be on a file on my other computer (im sharing an internet connection with 2 NICs, so I have access to that computer and a few files on there) I backed up my MP3's and a few other files on that computer because it made life so much easier. I also scanned my computer and it doesnt find any viruses until it gets that error. Ive gotten this about 4 times now, on both formats, its completly random but it makes me cry Can this file be coming from another computer? Am I wasting my time by formatting? If it CANT come from another computer, is it because I backed up files and then brought them back - even after scanning them? (such as MP3's, pictures, videos, a few notepad files and other random files) Macafee has NEVER failed me, I'm really clueless as how to fix this. I could format again if someone knows a way to fix it, but if anyone could tell me if theres a way to fix it without formatting, or how this keeps coming back I would be greatly appreciated. Thanks so much in advance.