4. Extract the BIOS-archive that you have downloaded by double clicking to c:\test
   
5. Boot your system from a Win98 or WinME boot-floppy.
How to make boot floppy in case your don't have it ready:
For Win9X, You can type [C:\ format as] from the DOS prompt.
For WinMe, You can make a boot floppy from control panel--> add/remove program-->make boot floppy. Remove autoexec.bat & config.sys file if there's any.
For Win2000, there's no way to make boot floppy, so you have to either use Win9X or WinME boot floppy.
For WinXP, you can make a DOS boot disk. Go to Your Computer, right click drive A:, select Format, select copy system files.  
   
6. When you get the A:\ prompt, type the following sequence:
C: <enter>
cd\test <enter>
C:\test> amifl827 a6380vms.330 <enter>
(a6380vms.330 refers to BIOS file, this will depend on the board model)
(to save or not to save old BIOS is the user's decision)
   
7. Reboot your system when prompted