Forgot this bit: I also have a windows installation for dual boot (don't worry, I only use it a few times a year) So my partition table looks like this:

/dev/hda1 windows (fat32)
/dev/hda2 /boot (ext3)
/dev/hda3 swap
/dev/hda5 / (ext3)

I don't want hda1 touched. I don't want /home in hda5 touched. Can knx-hdinstall or knoppix-installer do this?