Ok so I have epocx 8gka mobo with built on sound.. I go to adjust the bass and treble and they are greyed out. Is this a need for an audio codec? I have updated the sound drivers from epox's website... but still no go. Anyone seen this before? I know dell adressed this issue with a driver issue because the default winxp/2k drivers cause problems with those settings but since I have the correct drivers I was thinking that it could be the codecs?