PC is definitely infected with something, have had the "blue screen" appear a couple times but luckily windows reloaded on re-boot. I know there is some virus but haven't been able to pinpoint it. At the moment, YIM won't load, gives me some error message. Can't use more than one "tab" at a time, second one, etc won't load, and sometimes the 1st IE page won't load at all. PC is extremely laggy, and its certain that I've some sort of virus on here. I backed up all my info on Mozy.com .....just in case.... Just looking for help/suggestions to try before I actually have to go the total reformat route. Where should I start?