i ran install to hard-disk from the menu. there have been several options: 4.
i tried all of them, including running gparted, and finally let him take the whole hard-disk.
it was not an easy decision as i just had configured the allready installed OS.
im still wondering why the other options dont work.i never had such a problem.
another problem i had: after installing it it still was in the manner of a live-cd:
-the live-cd user called knoppix
-some other things i forgot
you got experience with installing knoppix? It was the lxde-version with only a few apps and compiz up and running, but i completely screwed it when upgrading...Its great as a live for me, but i never really get it on my hard-disk.
so if you got some tips how to move around those problems, im all ears.