To remaster a Knoppix isn't for beginners. The user must have experience with VirtualBox and especially with Linux.

I remaster a Knoppix
a) to obtain a Rescue CD with all the tools I like
b) to create a image of Ubuntu within a Knoppix DVD

If a user isn't experienced or he only needs little changes of Knoppix, then a "Flash disk Installation" or a "Poor man harddrive Installation" is a good choice.

My "summary" isn't as detailled as my explanations on my pages in German language. But in the summary is the instruction, how to do HD Installation within the virtual drive.

Greetings Werner * http://www.wp-schulz.de/knoppix/summary.html
Own Rescue-CD with Knoppix (Knoppix V6.4.4 remaster)