help with tohd / grub boot

[pau1knopp]

Trying to make the switch from lilo to grub and having some difficulties. Here is my setup:

I have three partitions;
sda1 - Fedora Core
sda2 - Swap
sda3 - ext2 for poor man's knoppix boot

I am trying to boot a "tohd" live CD install, but I keep getting dropped to a limited shell. I can boot using the CD itself. Any help is greatly appreciated. Even if someone could just post their menu.lst from a similar config, I should be albe to figure it out.

Here is my menu.lst (all files referred to by KNOPPIX are installed)

#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/boot/grub/splash.xpm.gz
hiddenmenu
title Fedora Core (2.6.11-1.1369_FC4smp)
root (hd0,0)
kernel /boot/vmlinuz-2.6.11-1.1369_FC4smp ro root=LABEL=/ rhgb quiet
initrd /boot/initrd-2.6.11-1.1369_FC4smp.img
title Fedora Core-up (2.6.11-1.1369_FC4)
root (hd0,0)
kernel /boot/vmlinuz-2.6.11-1.1369_FC4 ro root=LABEL=/ rhgb quiet
initrd /boot/initrd-2.6.11-1.1369_FC4.img
title KNOPPIX
root (hd0,2)
kernel /boot/isolinux/linux 2 fromhd=/dev/sda3 knoppix_dir=KNOPPIX knoppix_name=KNOPPIX lang=us
initrd /boot/isolinux/minirt.gz