When i installed powerdvd 10 it was running good first couple of days, but after something happened (maybe im dowloaded some codec or something else i don't sure) now my 5.1 audio supported movies doesn't work right. I get sound output only from center speaker. When i try to run dvd movie parts from "VIDEO_TS" folder my all 5+1 speakers give audio, but it not works when i start it from title menu. Also my .avi vidoes working too i got this problem only when i try to run dvd movies.

Here for screenshoot;




Sorry for my bad english i hope i can explain myself clearly.