I am having trouble playing the Who's Tommy and T Rex Electric Warrior. Both are 96Hz/24 bit Advanced Resolution Surround. I can play many other DVD audio discs without any problem (REM, Neil Young Harvest, Pet Sounds, The Last Waltz, etc). Anyone else had problems with these discs or have any suggestions. My DVD player shows it playing at 96Hz/24 bit same as the other discs, but no audio comes out.