Back of my computer has a HDMI output (ATI Radeon gfx card) and that goes into my HDMI switch box which has a HDMI cable from the xbox to the switch box input 1, DVI to hdmi input 2 (PC) , and switch box to back of computer. And I solved this already lol. I just bought a HD PVR 25 minutes ago, insted of figuring out a more frusterating way