Thugs, the 2d/3d issue may not be primarily card related, but rather Rivatuner or coolbits related for the 6800 series cards. You probably have already seen this; but, if not:
http://www.neowin.net/forum/lo...index.php/t226733.html
http://www.neowin.net/forum/lo...index.php/t226733.html