I just got VCB in Bluray and, for some reason, the center channel is not throwing any dialogue. The dialogue is mostly coming out of the rear speakers. The center channel has some ambience effects, and a little bit of the dialogue comes out of the right and left speakers., but most of it comes out of the rear. Now I'm aware that this is not supposed to be a very aggressive mix, and that it's a barely a three-channel track to begin with. But, not center speaker? I'm beffudled because my system works fine with all my other DVD's and BR's. Not just that, but the sound over the menu, with a song that has vocals, comes out of the center speaker just fine. Could it be that this particular disc is faulty? Any help would be greatly appreciated!!!