A quick question regarding DTS-HD Master Audio format played back on my old receiver which only supports the older DTS and Dolby Digital format. My blue ray player can support the newer DTS and DD formats. I connect the player to the receiver via optical connection. The thing is I could hardly feel the sourround sound effect. Yes, I did hear sound from all 5 speakers, but it just sounded flat. It felt like the same sound track was played back thru all 5 speakers as opposed to each speaker (channel) having its own track. I could hear a huge difference btw the sound from the bb player and that was passed thru to my receiver from my cable set up box and rodu both of which do Dolby Digital 5.1. Is there something wrong with my bb player? The decoded sound from it doesn't have the information of all 5 channels?