I gave my old BD player, a Sony S350 to my girlfriend and hooked it up to her Sony KDL 32L5000 TV using HDMI. Last night we tried watching a movie from my Alfred Hitchcock box set. We were seeing a picture but no sound. The disc info showed DD 2.0 @ 48 kHz. I checked the player settings. It downside everything to stereo for the TV. Prior to this I'be had no issues playing DVDs on this player. I tried 3 of the 4 discs in the volume I had with me. All were silent. I know at least a couple of those discs work because I've watched them on my home system. We tried some other discs and they played fine. Are there compatibility issues with some DVDs? Can you think of anything else I could check? Jim