BIOS UPGRADE/NETRAID/Winnt

[Regina Milkus]

I recently upgraded the Bios on a LH4 server.
THe server has 3 hard drives and a 1Si controller. I utilized the HP disk to upgrade the Bios. I did a reboot and Windows NT came up with no problems. Then I need to install a second instance of NT. The installation never completes/errors out stating a problem with the boot device and config.sys file. Unable to access the drives with DOS disk. THe drives are not even found. I do not know what to do next. ANy suggestions. THanks in advance.