i share the computer with my roomates and the other day my buddy said the computer was messed up and acting funny. me being the most computer savvy i was voted to fix the problem. after many hours of running anti virus and spy ware tools i am at a loss. being a college student money is tight and we can't really spend money on more virus removal tools. any help would be appreciated. i think after my research it is this security toolbar 7.1 attack.