I am not sure if this a correct place to ask, but here we go.. When connecting my 5.1 -headphones (Kasaku) to Audigy 2 ZS and setting up Xine to use 5.1 output, something gets wrong since I can't hear the speech/dialog, which means the center channel(?) Cranked up all the channels via alsamixer too. Anyone else struggling with same problem and even resolved it?