I just upgraded my computer to a new MB and cpu. It has onboard sound, however I disabled it as I did in my older system because I use an M-Audio Audiophile 2496 for pro audio work. Unfortunatly since I installed the card the slider for main volume in control pannel is greyed out and unmovable. I look in the faders for my card when something like an mp3 or such is playing and it shows up fine, but I cannot get the sound to leave the machine thru the outputs of the card itself. I know its that damn fader in control panel, audio devices, system volume! Is there some way to get that slider to un-grey if you will? This is very frustrating! BTW im on windows xp home. I disabled the onboard audio and removed the drivers completely. Help please!