I have just purchased an Optoma HD20 projector along with a pioneer vsx-819h-k receiver. I have installed everything but I am having a video issue. It may be that I do not have something hooked up properly since I am so accustomed to the world of analog audio/video inputs. Anyway, I am trying to hook up my ps3 player. I get audio but no video. In fact, when I scroll through all the video inputs on the SC25, nothing changes. I am really in big trouble. Any help will be appreciated.