I'm running w2k sp4. My mobo has a built in Realtec Ac97 sound chip. I can play a music CD on the windows CD system or the audio "Asus Player" but I get no Microsoft intro start up or shut down song or any of the other .wav files under Sounds and Media in control panel. Also, the "show volume control on talk bar" is grayed out. Can anyone help? Thank you, JT Cook