Grub Configuration Help

[Chris LaForce]

Hello,
   I've just downloaded Fedora Core 3 and installed it on a sencond hard
drive(/dev/hdf). My first hard drive(/dev/hde) has Fedora Core 2 on
it.  Here is the grub.conf file:
 title Fedora Core 2 (2.6.8-1.521)
 root (hd0,0)
 kernel /vmlinuz-2.6.8-1.521 ro root=LABEL=/ rhgb quiet
 initrd /initrd-2.6.8-1.521.img

What do I need to add to it to be able to also boot to the FC3
OS?  Here's what I tried last time:

title Fedora Core 3 (2.6.9-1.667)
root (hd1,0)
kernel /vmlinuz-2.6.9-1.667 ro root=/dev/hdf2
initrd /initrd-2.6.9-1.667.img

I can't find and example of multiple hard drive boots with two linux
OS's.
Thanks,

Chris.