Question on "Golden Compass" BD

[fcborja]

Hello! I'm a newbie to this forum. I bought a copy of this BD a week ago and experienced a problem with its audio. The disc played normally (with sounds coming from all 5 of my speakers) up until the "Menu" portion but when the actual movie started playing, all the sounds suddenly came from my surround speakers (no sound coming from the front speakers and the center channel) and the sound from the surround speakers came out garbled (no vocals can be heard)

I've checked the audio settings on both my receiver and BD player and am sure they are all in order

Would like to know if anybody here is experiencing the same problem as mine.