I think I have just been hit hard....My computer is acting up like no other! I think I just got some virus....when i click on almost any program it says it cant find it, even if i open the program dir, and open it there, there is a new squealing noise when i open windows...its just acting wierd in general....does anyone know, by the squealing noise what virus this could be? or how i could fix it without reformatting? I just downloaded a virus protection program(i little too late hehe) but i cant open it!!! thanks for any help!