I have all the updated drivers installed. Catalyst 12.4, XP os (sp3). Everything else is working fine, except my sound. Under sound and controllers in device manager, it shows this ATI Function Driver for High Definition Audio - ATI AA01. And it says its working properly. Only problem is, when I go into control panel > sounds speech and audio devices > sounds and devices, there is no audio device that is coming up. Everything is greyed out, yet it says my drivers are installed and the audio card is being recognized. Any thoughts or suggestions?