Please can you use the official mirror or another closer and then try to upgrade your system? Thanks!
** Changed in: update-manager (Ubuntu) Importance: Undecided => Low ** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- An unresolvable problem occurred while calculating the upgrade10.04 https://bugs.launchpad.net/bugs/579635 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs