Are the formats compatible at all? I tried connecting my components using composite in to the reciever, then s-video out to my TV, but I got no picture. I switched the cable to composite to the TV, and I got a picture. Does all the inputs need to be s-video in order to output s-video to the TV? It would seem to be, or am I wrong? If that's the case, I'd have to go all composite since my VCR doesn't have an s-video out.