I don't know what happened. I don't use my tx-ds575x all that much, but it should still work the way it used to. I can get movies with DTS ability to play out of the receiver, but I cannot get the ones with just dolby 5.1 to work properly. They only let me use pro-logic or regular stereo. I can even get the dolby digital light to work with my cable box where it is available, but not with my dvd's. Please help me. Thanks, Harry
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