Could you go to System -> Administration -> Software Sources. Then under "Installable from CD-ROM/DVD" deselect any cdrom listed. After that please try to update again.
-- My upgrade manager is hanging https://bugs.launchpad.net/bugs/307722 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