Is there a trick to using DTS or am I just doing something stupid again When I play a DTS DVD and set it up for DTS mode I get no sound. Switch back to DPL an everything works fine. The sound track is DTS compatible and I select the sound setup on the movie track and switch to DTS on the receiver. Not sure if there is some set up on the receiver I'm missing or not. I have it set up for 5.1 sound.