Warthaug,

If you're dead set on Knoppix then I can't help you but if you want to check out some other "live" linux types then check out Slax(http://slax.linux-live.org/). You can add modules to a base Slax ISO and then reburn the ISO and have your customized "live" Linux Cd with out really remastering it, at least the hard way anyways.