Now, I think I'm going to answer my own question when I say you probably couldnt afford a decent sound card like an audigy.
But this must be said....
What in the f*** are you thinking using the crappy onboard sound on a D865PERL?! I have the board and the onboard sound is the worst sounding crap since the SoundBlaster Pro 2.0 (Ca. 1994). At least save about $50 and go buy yourself a SoundBlaster Live! 5.1, it's old, but gives decent sound for the $$$ you put out.
Just dont use that onboard sound
The soundmax stuff may seem cool, but it reduces the audio quality to mud.