... sorry, but 'Live CD Tips' is very old and will not work with 6.4.4
Please have a look at Customiziation FAQ

I've realized that some things in Knoppix FAQ should be revised. Last days I deleted empty and orphaned links and started with articles in German language, to look for old stuff not working with new Knoppix version.

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