Asus have released some new BIOSes for their motherboards. Here they go:

A7A266 v1008b | 2001/10/18 Add support for AMD Athlon XP CPU.

P4B v1005 | 2001/10/17 Fix system reboots itself when shutting down from Windows 2000 in APM mode. Fix system can not boot up with RAMOS RM28S180TA-13AC 128MB 133MHz SDRAM.

A7V266 v1002c | 2001/10/16 Add support for AMD Athlon XP CPU.

A7M266 v1005 | 2001/10/16 Add support for AMD Athlon XP CPU and for AMD Morgan CPU.

A1B v2.0.3 | 2001/10/16 SiS 630 VGA Driver for Win2000/XP.