Do you belive this is a duplicate of bug #146536, https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/146536, please check it out and see if it is.
-- Could not calculate the upgrade https://bugs.launchpad.net/bugs/146623 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
