i am trying to remaster knoppix 3.6. it only takes afew seconds for the compression and when i burn the iso to the cd, it boots then fails. i have been using the how to. please can someone help as i have been trying to do this for some days. the code is :

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 - 65536 > /mnt/hda1/knx/master/KNOPPIX/KNOPPIX

the how to is from :

http://www.knoppix.net/wiki/Knoppix_Remastering_Howto

i have done exactly what it says in the 'how to'
thanks