I have been making Redhat DVDs since Redhat 8. For 8, I used the way outlined here: https://listman.redhat.com/pipermail/psyche-list/2002-October/000323.html Follow what's outlined in this message (remember its for Redhat 8, so you might change some things). For 9, I wrote my own shell scripts based on this method,. changing a few things, and they are different than the one you have. I get the DVD off bittorrent now, though. You shouldn't have a problem, then, if you just do the stuff yourself instead of using someone else's scripts. If you want my scripts, I'll give them to you (just email me for them), but you might have to update them a bit.