I have a problem like this, every time I restart my PC the settings turn back to 2.1 although its supposed to be 5.1
Ive got a SB Audigy 2
Mixer version 3.00.58
For some reason its only been happening since I updated the drivers...
BTW s7a5 ive done 1 & 2, and ill try 3 later. Ill post my results.
[Edit] Nah, dont work... Any other sugestions?
[Edit 2]Wow, theres quite a few updates on the site, didnt notice, ill check em out.
It worked, but now everytime I start up the logon sound is all messed up, everithing else works fine.
So, just try updating everithing...