It is Gigibyte Technology LTD P35-DS3L motherboard, Bus Clock: 333 megahertz, BIOS: Award Software, International F8 07/10/08. So, it is 9 years old, so I would assume it is Rev 01.
Believe it or not - I also still have the receipt and this is what it says:
GA-P35 -DSL motherboard (Intel Socket T LGA775, P35 Express, ATX, 8GB DDR, 1333 MHz FSB) SN: 081540095635
So, this is what you want me to do?
<F12> : Boot Menu Boot Menu allows you to set the first boot device without entering BIOS Setup. In Boot Menu, use the up arrow key < > or the down arrow key< > to select the first boot device, then press <Enter> to accept. To exit Boot Menu, press <Esc>. The system will directly boot from the device configured in Boot Menu. Note: The setting in Boot Menu is effective for one time only. After system restart, the device boot order will still be based on BIOS Setup settings. You can access Boot Menu again to change the first boot device setting as needed.
Am I doing this too? You can also use the Del key to enter the BIOS and change the first boot device to the removeable media of your choice. What would that be - The thumb Drive?
Thanks so much for trying to help me.