See above for ideas on modifying config files if using GRUB 2 as your boot loader. If you don't know what you are doing or feel unsafe at this point, it is highly recommended to ask for help or consult a professional.1a) Free DOS, specifically, this image: Alternate download location: New BIOS image flashing tool to be found at the web site of your motherboard/BIOS/OEM vendor.Error Code 51: Windows cannot find the network path.Verify that the network path is correct and the destination computer is not busy or turned off.

In other words, read what your BIOS vendor has to say about flashing. Flashing your BIOS is a potentially dangerous activity that can render your motherboard (and computer, for that matter) inoperable.

You can also alter GRUB 2 using Daniel Richter's "Grub Customizer" -- read more about it here, here, and here.

This method utilizes an app called flashrom to update your BIOS without having to reboot your system.

Once the command has finished executing, mount the floppy and copy the new BIOS image flashing tool onto it. Reboot, flash BIOS with commands provided by the BIOS vendor.

Check the README file for exact FDOEM.144mkdir /tmp/cdr sudo mount -t vfat -o loop FDOEM.144 /tmp/cdr sudo cp ~/New Bios Files/* /tmp/cdr sudo umount /tmp/cdr sudo apt-get install mkisofs mkisofs -o new -b FDOEM.144 FDOEM.144 cdrecord -v new BIOS.iso[note: in later releases, /usr/bin/mkisofs symlinks to /usr/bin/genisoimage] [note: in later releases, /usr/bin/cdrecord symlinks to /usr/bin/wodim] Reboot from the CD and flash your BIOS with the commands provided by the BIOS vendor. Most are 1.44MB, but there are others floating around. At the C:\ prompt, type: and press Enter on your keyboard. Most are 1.44MB, but there are others floating around. At the C:\ prompt, type: and press Enter on your keyboard.