mkisofs crashes at 98%

[vacode]

I do remember reading that at some time or another. I actually can't even get to that step. My problem occurs while trying to create the cloop compressed KNOPPIX file.

I've read everything I can find (forums, docs, google). Does anyone know how I could split the following command apart, so I could do it in steps and maybe get a better idea of exactly what is happening...

mkisofs -R -U -V "KNOPPIX.net filesystem" -P "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

Thanks,
Ryan