Asus has released the follow bios updates:
Bios A7V266-C 1013 Final (=1012 - 01 Beta)
Bios A7V266 1013 - 02 Beta
Bios A7V266-E / -EX / -M 1013 - 02 Beta
Bios A7V8X 1008 - 02 Beta (for retail version with 512k BIOS chip only)
Download
Bios A7V266-C 1013 Final (=1012 - 01 Beta)
Bios A7V266 1013 - 02 Beta
Bios A7V266-E / -EX / -M 1013 - 02 Beta
Bios A7V8X 1008 - 02 Beta (for retail version with 512k BIOS chip only)
Download