Anyone else having fun with these? I have just finished building 6 new machines based on this board and 4 of them have failed to accept the drivers for the sound card. In each case the device manager shows a PCI device with no driver and the sound card is missing. 2 of the 6 boards are OK. They have all be built by me and are otherwise all the same. I have downloaded the latest drivers from the web site but this did not fix the problem.