Thanks, that really helped me a lot. It's working now. I'm going to script my rebuild and post it to the list tomorrow. > http://fedoraproject.org/wiki/AnacondaCustomization I tried to update the wiki to remove the first createrepo but it's an immutable page. > Actually yes buildinstall will run createrepo and pkgorder. You need to run pkgorder manually as well, otherwise splittree.py refuses to run. I figured out why it didn't fit into 5 CDs. You have to edit /usr/lib/anaconda-runtime/splittree.py and change self.target_size to something like: self.target_size = 677.0 * 1024.0 * 1024 I don't know the exact number... regards, dan carpenter PS. I never did find out what the `runroot` program is...