Hi Still having probs with this. Tried htpc forum and got no help there. I have a Radeon 9800xxl graphics card - pc is connected to tosh via vga/pc port - absolutely stunng pic when resolution set to 1024 x 768 but its only 4:3. Changed resolution to 1280 x 720 but display goes balnk on tv - its set at 60hz as well so this is not the problem. Any ideas? I have a Medion 8083 - as it came out of the box if thats of any help. This is beginning to annoy me now. Dave, Oldham.