My Harman Kardon AVR 158 receiver is conected to my computer with optical SPDIF cable.
The receiver able to detect DTS and Dolby Digital just fine, but my problem is when i pause the movie the Display on the receiver change from DTS/DD to PCM and when i play the movie again it change back to DTS/DD.
Each time there is such change there is a sound of electrical power surges from the speakers.
It looks like that signal is changing when pausing the movie.
Can someone please advise how i should fix it? Is there any special set up i should do?
I have windows XP with on board sound card.
I will appreciate your help as this is driving my crazy.