I just picked up a radeon 9800 pro on thursday and I seem to be having problems with DVD playback. No matter what player I use or what movie I watch, I get these strange "lines" that flash at the top of the screen. It happens every time the scene changes. I don't quite know how to describe what the lines are.. static..? Dunno. Whatever it is, it's annoying the crap out of me. I have all of my drivers up to date and this problem has been showing up in every single player I try.. I never had this with my ti4600. What could be causing it?