Okay, so i have a ASUS P4SD-LA motherboard with built in AC'97 audio. I originally had a HP a250n, then I added a new case and then after that alot of mods and new hardware. But ever since I installed everything into the new case my sound hasn't been working, so then I tried using an old sound card which did work but the sound quality was horrible. Also i'm running on a different harddrive now and I installed the drivers and it still doesn't work!
