Performed the removal of "boot" directory in a copy of the Knoppix3.7CD made to folder CD3 in root.

Copied all other elements into CD3 except 'Boot".

Ran an abreviated mkisofs after trying the standard for 2.6 kernels. I reduced mkisofs to the following(which may not be correct)

mkisofs -pad -l -r -J -v -V "KNOPPIX" -hide-rr-moved -o /root/KNOPPIX-suffix1.iso /root/CD3

This produced KNOPPIX-suffix1.iso in root.

I ran the concatenate procedure on the two files KNOPPIX-prefix.iso and KNOPPIX-suffix1.iso to overwrite KNOPPIX-full.iso

This produced a 707.8MB DVD+R/W.

The boot was the same as before...cannot find filesystem...

Ray