QUOTE
Q. I have a third party sound card that i want to use, but i cannot get the game port to work. I have disabled the onboard game port in the bios, but it still shows a conflict in the device manager. How do i fix it?
A. On page 97 of the manual, section 6.2 Troubleshooting. It states:
ASUS Manual wrote:If installing a PCI card with a game port, the PCI game port cannot be used due to a limitation of the nVidia chipset. However, the game ports on the MB will always function.
The solution you ask? Disable the onboard game port in device manager, shutdown, install your third party sound card, boot to windows, disable the third party sound cards game port, enable your onboard game port, install your sound card drivers. viola!
I think I found the answer