hey guys ya i accidently donwloaded the wrong driver for my vid. card and then i tried to unistall it (cuz i didt kno if it wud hurt it or not) then it unistalled my main driver for my vid. card!!! what do i do? i got my comp. from some guy who has a comp. store and he didt give me any disks!! is there any other way to fix this??? i cant even get my desktop screen loaded...it says "BIOSTAR" and wont go past that...can you guys help me? thanks.