I just bought a standard roxio game cap and a new westinghouse tv. the tv and xbox work fine and so did the roxio. but a soon as i open the software to capture the tv screen just goes black comes back and black again repeatedly. I have the 1080i and widescreen and everything else works but the software just makes the screen go black and when i did work it tore the screen a little. Also my tv model is either a SE-UM or LD-2480 and neither of those are in the tv options please help! Also it only does this when im trying to capture or opening roxio.