Well, not to beat a dead horse again but here what I have done, I have S-Video from TV going to DSS Rec. Component audio going from TV to DSS rec. The Sat coax in and Coax out to UHF/VHF on TV. I have Digital from DSS going to Digital output on the A/V Rec. I also have audio going from DSS to A/V rec. audio for the TV/SAT. I have the A/V Digital output set to TV. I have set the DSS to Dolby Digital. On my A/V rec. I can set the signal to analog or Digital. When I am running my DVD it is set to Digital and it works fine. When I am view a movie or preview on the DSS and I change the signal to Digital I do not get any sound. When I set my Receiver to analog I get the sound. I am getting sound on all 5 Speakers and it sounds pretty good. Still not sure if it's Pro logic or Dolby Digital. O'well