Same problem here upgrading from dapper to edgy. The following is the last line in /var/log/dist-upgrade/main.log
2006-10-21 11:07:18,124 DEBUG Can't mark 'ubuntu-desktop' for upgrade (E:Impossibile correggere i problemi, ci sono pacchetti rotti bloccati) I'm attaching the whole folder. Gianluca ** Attachment added: "dist-update log folder" http://librarian.launchpad.net/4918972/dist-upgrade-2006-10-21.tar.gz -- Upgrade fails (possibly due to absence of default sources) https://launchpad.net/bugs/30989 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs