ok. I bought a used Sharp XG-v10wu projector from a local guy who had no idea what he had. Everything seemed to work ok, so I bought it. Now, I'm trying to hook it up to my NEW rca surround sound/ dvd/ blue ray player. I've tried everything...hdmi to component convertor, hdmi to dvi cable having the best results, but still no image. The projector senses the incoming signal, and I can see it on the main menu...720 x 480 along with the verticle and horizontal rates. BUT it won't project an image! I've tried everything I can think of. I think it's a compatibility problem, but I'm a graphics guy, not a electronics guru. HELP! This was supposed to be awesome for our theater but it's got me stumped. We're in a rural town too, so NOBODY knows about hooking this up.