Ok, I did it.



I devided the work in 2 steps.
Instead of :
Code:
mkisofs -R -U -V "KNOPPIX.net filesystem" -publisher "KNOPPIX www.knoppix.net" \
    -hide-rr-moved -cache-inodes -no-bak -pad /mnt/hda1/knx/source/KNOPPIX \
      | nice -5 /usr/bin/create_compressed_fs -B \
   65536 -f /mnt/hda1/isotemp - /mnt/hda1/knx/master/KNOPPIX/KNOPPIX
First, I make a knoppix.iso with mkisofs (9,3 Go, woo ), and then I do the cloop with compressed_fs (3,1 Go, woa )...

3,1 Go... I think It's to big and will not boot. I'm tired (here it's 2 am...), I go to bed. Tomorow I'll continue testing. Any good idea welcomed.