... in this case the script cann't go on. You need the Knoppix CD inserted. From the CD all bootloader stuff is written to '/opt/knx/boot' and the decompressed filesystem image to '/opt/knx/remaster'.

I did a hint at "summary.html". Perhaps you can wait till evening. I'm working on new version of my script; with this version you can easily rsync all of your HD Installation with '/opt/knx/remaster' and build a new ISO.