ummm... forgive me for saying this... but why bother? it's older than my dad.

okay.. j/k.
do you have a USB mouse and USB keyboard connected? if not, you are certain to get errors.
After looking up the board and seeing how it's configured... the only advice I can give is to go to the Gateway Support Site for this board and Update the BIOS. Since USB is the only interface you have available... you need to have a USB keyboard and a USB mouse.
Here is the site for support and downloads:
Code:
http://support.gateway.com/s//MOTHERBD/JABIL/2511656/2511656nv.shtml