The problem resolver is failing because you've installed cinnamon from a PPA in Launchpad which provides a version higher than the one in the official Ubuntu archive. This is a situation you'll need to resolve manually, by either downgrading to the official version of cinnamon (and what ever other packages the PPA provides) or by manually editing your sources and upgrading via apt (which is not the recommended way to upgrade between releases).
** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1241592 Title: upgrade 13_10 failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1241592/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs