I have a 9600XT with the component video out adaptor hooked to an HDTV. When I place the settings to 720i, the desk top just about fits the screen. I get the 5% overscan like I should. However, when playing games such as Battlefield 1942, the main screen and playscreen are extremely overscanned. I probably see about 60% of the display. I have a widescreen and do have it set for 16:9 in the display properties.