Asus has released the follow two bios updates:
Bios A7V8X 1012 - 01 Beta (for Retail Version with 512k BIOS Chip)
Bios P4B533-VM 1007 - 01 Beta
Download
Bios A7V8X 1012 - 01 Beta (for Retail Version with 512k BIOS Chip)
Bios P4B533-VM 1007 - 01 Beta
Download