Topic sums it up. I installed the ZT BIOS, and I received the KMODE error for not being able to boot into Windows 2000. No settings were changed (at least the readme said this would happen) and I tried many different configurations to fix it. Nothing worked, so I had to flash back to my old WW BIOS. Any suggestions? I'd really like to flash up to ZT again, since it fixes the SB Live! problems in 'hardware' rather than with a patch.