I have have this graphic card for one month and there have be no trouble with it . pop it in , download driver online , and it work like a charm . I play most game on highest setting and do not lag at all . the dirt3 coupon that come with this work right away . I do not see why so many people be have trouble get it to work . the graphic card also come with a VGA to DVI adapter , which I find to be handy . the card be quite large but what graphic card be not nowadays ? run it on a 550w power supply and it idle at around 40c .