I have a Leadtek 6800 card and do not even have a game on my computer other than what XP put on it. I know that this forum is mostly about gaming but I do not play games. I also know that almost all of the adjustments that nVidia has is about gaming. Do any of the adjustments make DVD playing a better quality picture or do I just turn everything off? I do vid-caping of movies and if any of the controls make the picture higher quality I would like to use it. Any help would be greatly appreciated.