Michael Schwendt wrote: > FC2 test1 CD #1 was built with the same newer mkisofs version than FC2 > test2. My FC2test2 CD1 shows "mkisofs 1.14" too. Same as your yarrow iso. What I mean is that the version of mkisofs shipped with FC2test2 is 2.01a24. I was building my iso's with 2.01a24, so I thought this might be the reason why it worked for me. Cheers, Hannes.