FROM PC TO MAC!???? A VIRUS that continues on without stopping!????? help!!!! hey guys I contracted a virus when i went on a OLD PC of mine.... the symptoms were 1.sending crap to my msn list , links ,ect, 2.EACH TIME I LOG IN THERE'S this group of 5 o my friends that always ASK ME TO RE-ADD THEM IN A POP UP IT'S FREAKING A...