Installed this card with latest driver (Had ATI 800XL), No experience with these, but, am CAD student so... Well worth it,but, wanted to play with it anyway. Riva Tuner works, neither ATI tool (Both cause"Blue Corduroy" screen, very detailed texture,must hard boot to restore) CCCenter Has no help files or custom skins. Autodesk "Optimizes" settings anyway, when opened. I just wanted to compare with previous card. Does anybody have experience with these. Im thinking they are not meant to be OCd. This card does everything I do very,very well now and maybe I should just "run" it, as is. Just looking for some advice