This isn't a massive problem, but i'd let to get it sorted. I've just recently installed Mandriva 2006 on my system and although everything is working fine, I can't seem to get my 5.1 speaker setup to work. I'm currently using VLC Media Player to play all my DVDs and i've enabled support for 5.1 soundcards, however I still don't get any sound through my centre or rear channels.

Can anyone help me with this, take it easy on me though i'm still a newbie, thanks.