Need help, Gateway gm5457e motherboard new boot splash.

[npgilbertson]

I have an intel gm5457e motherboard i would like to replace the splash screen on. The current splash is the gateway thing. I have the bios and the picture i would like to use, all that i think is left is the hard work of getting the picture into the bios.

Picture:
  bios splash screen.bmp (Size: 469.8 KB / Downloads: 12)
I know it is probably a bit cheesy, but i can't do much better.

Bios executable:
  CF94510J[1].15A.0038.EB.zip (Size: 1.99 MB / Downloads: 5)
inside the zip file, note that i did download this directly from the gateway website.

Thanks in advance for any and all help!