I have installed Windows Server 2008 Enterprise version on my Intel server board (S3420GPV). But I didn't get any sound card driver for my board.
Is there any sound card available for the same motherboard?
Could you check the sound icon in the system tray and see if it looks like this?
This means the Audio Service is not running. It is disabled by default in Server 2008.
To enable it, right-click on "Computer" > "Manage" > "Compuer Management (Local)" > "Services and Applications" > "Services" and check that the "Windows Audio Services" is set as "running".
With thanks to yelloduckguy for the images.