Hi FunkBlack
In case your still having problems, This was taken from the MB Manual.
Updating the BIOS
You can download and install updated BIOS for this motherboard from the manufacturer's Web site. Go here:
http://www.ecs.com.tw/ECSWebSite/Product/Product_DOWNLOAD.aspx?DetailID=1093&CategoryID=1&DetailName=Feature&MenuID=24&LanID=0
New BIOS provides support for new peripherals, improvements in performance, or fixes for known bugs.
Install new BIOS as follows:
If your motherboard has a BIOS protection jumper, change the setting to allow BIOS flashing.
If your motherboard has an item called Firmware Write Protect in Advanced BIOS features, disable it.
(Firmware Write Protect prevents BIOS from being overwritten.)
Prepare a bootable device or create a bootable system disk. (Refer to Windows online help for information on creating a bootable system disk.)
Download the Flash Utility and new BIOS file from the manufacturer's Web site.
Copy these files to the bootable device.
Turn off your computer and insert the bootable device in your computer. (You might need to run the Setup Utility and change the boot priority items on the Advanced BIOS Features Setup page, to force your computer to boot from the bootable device first.)
At the C:\ or A:\ prompt, type the Flash Utility program name and the filename of the new BIOS and then press <Enter>. Example: AFUDOS.EXE 040706.ROM
When the installation is complete, remove the bootable device from the computer and restart your computer.
If your motherboard has a FlashBIOS jumper, reset the jumper to protect the newly installed BIOS from being overwritten. The computer will restart automatically.
NOTE; Read the section on How to use flash utility.