If it's Knoppix, then go to the KNOPPIX menu and choose Root Console. At the prompt, enter knx-hdinstall. You will be walked through installing it to the harddisk. You will need a partition for it, but I'm not sure how big. I think 2 gig. You might try
www.knoppix.net and look through the forums and FAQs.
Peace,
Phillip
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Just realized that you weren't asking how to install it. Sorry. I'll try to read the post more carefully next time.
Peace,
Phillip
P.S. This situation raises the question: is there a way to delete one's own posts?