Thanks to Peter and Martin, here is how to get into single user mode and reset passwords...
Select "Boot shell" (the last item), on the LCD display.
execute
mount
load /boot/vmlinux-2.4.27-r5k-cobalt
execute root=/dev/hda2 console=ttyS0,115200 init=/bin/bash
When the system finishes booting
execute
mount -o remount,rw /dev/hda2
then use the 'passwd' command to reset passwords
Again Thanks!
Gerald

