Since my 6600gt broke in my old build I bought a x1650 from eBay. But when I try to install the latest drivers (10.2) this weird error comes up saying "install has been rejected due to system policy" then I press ok then installation goes on with no more errors. Then I restart but another error comes up saying "you have no ati card Installed or your using the wrong drivers for this hardware" and now I can't play my games and vista is not running in my monitors native resolution.