Hello, I was hoping someone would be able to assist me. I have an ASUS 8An-SLI motherboard with NVIDIA running windows xp 32bit. Recently I had to change out my chipset fan, since then my sound card is not being detected. I have tried to search through device manager, control panel add new hardware, I have gone to asus and nvidia and downloaded drivers - although asus only pointed twoards realtek. A friend of mine built this computer about 4 years ago for me and I'm not sure if the audio is built into the motherboard or not. (the friend is unreachable for any advice) I first noticed no sound when I loaded up winamp and recieved a message saying bad direct sound driver. Any ideas??? Thanks!