To update the ePCI-200 BIOS to version 2.5:

1. Copy the content of the zip file on a bootable DOS disk.
2. Boot with the F5 key pressed to prevent any Hi-memory driver to be loaded.
3. Type "PHLASH16 8003_250.ROM" to perform the BIOS update.
	The update progress should be seen on the screen.
4. Once completed, reboot the system.

Note: 'PHLASH16 /?' for available options (ex. copying BIOS).