I removed the Package python-gtk-1.2. There was no dependency on my system.
Then apt-get dist-upgrade runs without failure. Then I have reboot the system. Everything seems to run. Thanks for the new version of this pretty distribution. -- Upgrade failed! "Could not install 'python-gtk-1.2'" https://launchpad.net/bugs/67489 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs