Who's Dave? (knx-installer -- yes, yes! -- question)

First, there was Christian Perle's knx-hdinstall in text mode.

Then, there was Fabian Franz knoppix-installer in graphic mode.

Now, in the knoppix contrib directory, e.g.:

ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/knoppix/contrib/
Knoppixhdinstall.pdf

OR

http://minilien.com/?ew8npIGyAa  

according to a certain Dave Harris, it seems there's a graphic installer which 
is fired by knx-hdinstall.

Is this Fabian's installer, but with the wrong command, or the old command is 
a link to the new one? Or is it a new installer alltogether?

GP