Operating System: Windows XP (Note: might work with other versions of this os.)
ESS Technologies ESS1869 Driver. This works with the ESS1869 sound card. I needed it for an old Compaq Deskpro that I wanted to use with Server 2003. It should work with any computer with this sound card though. There are several other drivers here that imply that they would do the trick but I was unsuccessful with all of them, so I made this kit from the Windows XP drivers.File Contents:
Instructions are included.
Hope this helps anyone.