> > On the third upgrade, my USB flash drive is no longer recognized as a boot > device. The fourth bios upgrade is a shell script run from RHEL which the > support was also added later. I tried that first but it didn't work. Didn't > get any errors, it just didn't work. > > Any help would be greatly appreciated. You might try one of the boot disks at http://bootdisk.com. They also have info on how to create them. Hope this helps, Barry