I have an ATI X1600 with a Sanyo 28" LCD TV. I'm outputting through DVI to the HDMI port with an adapter. When I get to the AVWizard in resolution settings, I choose DVI and 720p (the tv is capable of full 720p). The screen goes blank and says "No Input" and then I have to restart! I have managed to get into the desktop, but the resolution is 640x480@60 Hertz. If I try to change the resolution, it takes me back to the AVWizard! I installed off of the CD's and the TV worked just fine in Kubuntu (except some overscan) at 1280x720 (same as 720p, right?). Does anyone know how to fix this?