Audio driver necessary with Fusion? Help with games.

[Astral Cars]

So I'm trying the whole Windows on Mac thing for the first time and I've got it all set up with Fusion running Windows Server 2003 (free to students!) and I install GTA SA on it and when I try and open it, it says "Grand Theft Auto SA cannot find audio card installed." It will not run because of it. So, I am wondering if it is for some reason necessary to install a driver or what may be going on. I figured it had something to do with it being Windows on a Mac. If you've got any suggestions I'd love to hear them. Thanks.

Also, this is a new 2.8GHz iMac.

 

[Astral Cars]

Well I've solved that problem and am on to a new one.

Now when I try and start up GTA SA it goes through the intro videos and then just crashes back to the desktop. I'm not really sure what would be causing that, so any ideas you may have would be helpful. Thanks.