Quote Originally Posted by Hiji
This is intersting...
The motherboard I wrote down was right, but apparently there is no such model...
Was your mobo originally in a Sony machine? When I Googled "A7N266VX", it came up with lots of hits for Sony OEM boards. It might not be one that ASUS ever sold retail, in which case I'd be very wary of flashing the BIOS with one for a "similar sounding" model. You'd be best off contacting ASUS customer support directly http://www.asus.com/ and let them tell you if you have any BIOS options. They've been known to send updates out via e-mail directly to the customer.