This looks similar? http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=704084
** Bug watch added: Debian Bug tracker #704084 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=704084 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1165281 Title: 12.10 to 13.04 Failed, Now Get "An upgrade from raring to quantal is not supported with this tool" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1165281/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs