Problem Solved. I got a USB floppy drive and used that to upgrade the server BIOS to v2.1.1 from v1.0.2 When I rebooted the mouse and keyboard stayed working just long enough for me to click ok on the PERC 5i drivers. Then they stopped working and I was asked for the location of the Broadcom NIC drivers! Irritating, but all I had to do was boot up with Knoppix and copy the Broadcom drivers to the c:\drivers\R126227 folder. Then when I rebooted, setup resumed and once I clicked ok on the PERC drivers the setup program continued right through. Hope this helps someone else...