Here's some new BIOS files that I found while surfing the net from Asus , MSI , and Tyan!

ASUS A7N266 1001.C Final

ASUS A7N266-C 1001.C Final

ASUS A7N266-E 1001.C Final

ASUS A7A133 1011 Final

ASUS A7A266 1011 Final

ASUS A7A266-E 1011 Final

ASUS A7V266 1007-03 beta

ASUS A7V266-E 1007-03 beta

ASUS A7V266-EX 1007-03 beta

ASUS A7V266-M 1007-03 BETA

MSI MS-6378

MSI MS-6390

MSI 645 Ultra(MS-6547)

MSI 694T Pro(MS-6309 V5.0)

MSI 845 Pro(MS-6529)

MSI KT3 Ultra(MS-6380E Ver1.0)

MSI KT3 Ultra-ARU(MS-6380E)

TYAN Thunder K7 S2462

TYAN Tiger MP S2460

Tyan Tiger MPX Beta

These BIOS files can also be downloaded from Fdrsoft.fr.fm - 3DCenter.de - Socketa.com and of course from the manufacturers.