Hi, I have a Gigabyte GA-MA785G-US2H mobo with radeon HD 4200 graphics. It has HDMI 1.3 and I have an old TV lying around which happens to have HDMI input. I just built a new PC so, I decided to hook up these 2 and make a Boxee box. I have Ubuntu installed on the to-be boxee and on the new machine I have Windows 7 Home Premium. When I plug in the HMDI cable, nothing happens, that is, no display on the TV. I even doubled checked everything-input, cable! Am I doing something wrong here? The TV is a Hitachi L32S02A. The cable is HDMI 1.3 one. I even tried the new PC which has my Radeon HD 6770 on it-still nothing! What should I try now?