ok I have got Fedora Core 1, Suse & Mandrake loaded so far and for the most part im doing ok

but after installing mandrake is where i got a few problems.... ok here is how i partitioned my drive.
Device Start End Size (MB) Type
/dev/hda
hda1 1 510 4001 ext3
hda2 511 1020 4001 ext3
hda3 1021 1530 4001 ext3
hda4 1531 2100 4471 Extended
hda5 1531 2040 4001 ext3
hda6 2040 2100 471 linux-swap
this is what my grub.conf looks like.
title Fedora Core 1
root (hd0,0)
kernel /boot/vmlinuz-2.4.22-1.2115.nptl ro root=LABEL=/ hdc=ide-scsi rhgb
initrd /boot/initrd-2.4.22-1.2115.nptl.img
title SuSE Linux
kernel (hd0,1)/boot/vmlinuz root=/dev/hda2 splash=silent desktop resume=/dev/hdab showopts
initrd(hd0,1)/boot/initrd
title Mandrake
kernel (hd0,0)/boot/vmlinuz-2.6.3-7mdk.img root=/dev/hda3
initrd (hd0,0)/boot/initrd
I have fedora on hda1, Suse on hda2, Mandrake on hda3 and Knoppix on hda5.
I can boot into Fedora & Suse but not into Mandrake and I havent installed Knoppix yet.
Anyone have any ides on how to get Mandrake running from looking at that info? and any ideas on what i need to do to get Knoppix running??
Bert