I currently have a Gainward Golden Sample 6800gt and am having problems with PowerDVD and wmp. Whenever I maximize my dvds to fullscreen, the picture gets distorted as if the interlacing is screwed up, but when I play dvds at full screen in wmp, there aren't any problems. Then when I play wmv hd clips off of microsofts website in wmp, same thing happens. Any ideas what the problem could be?