That's not a standard boot disk, the bios installers won't work from it. I know, I've tried.
Most BIOS manufacturers have clued in to this now, and include a boot-disk utility with the new driver revs. If not, you'll need to get access to a win95 or 98 machine so you can make a boot disk. This is why I've got a copy of a 98 boot disk around at all times,....