I haven't tried the cd of 8.04 but a straight upgrade in update manager gets the original poisters comment: Could not calculate the upgrade
A unresolvable problem occurred while calculating the upgrade. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu If none of this applies, then please report this bug against the 'update-manager' package and include the files in /var/log/dist-upgrade/ in the bugreport. ** Attachment added: "main.log" http://launchpadlibrarian.net/14874333/main.log -- Unable to upgrade from 7:10 to 8:04 https://bugs.launchpad.net/bugs/211315 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