You may want to know:
How to update the bios? Please click here.
Besides downloading the bios file, you also need the Flash Utility to flash bios rom. (For files before Aug 2001)
For more FAQs about BIOS relationship, click here please.
You won't need to update BIOS until the latest bios has improve / fix some functions.
You won't need to upgrade through all of the BIOS files, just upgrade to the latest one please and it will include all previous improvments.
The CMOS data will be lost after flashing the BIOS. You may need to enter the BIOS setup screen and configure your system information after rebooting the machine.
Fixed the problem where CAS latency cannot be set manually when the CPU:DRAM
is set to PSB8000/5:4 or PSB800/3:2.
Fixed the problem where the system will reboot when the "Resume by Alarm"
is enabled and user pressed the power button to shutdown the system during
POST.
Fixed the problem where the HDD size is being detected as 136GB when 200/250/300
GB SATA drives are connected to SATA1 or SATA2 (ICH5 SATA channels).