I have a Sony receiver (STR-DE885) that is having problems playing Blu-Ray movies sound. The Video works just fine (looks pretty good) but the Dolby and DTS sound is not being Decoded. DVD's decode just fine and have no hints of problems. The problem is the blu-ray decoding keeps stuttering on and off every other second making the sound unusable. Turning off the Dolby sound works just fine. Any solutions or anyone heard of this problem?