The same problem or one very similar affect me since the upgrade to Ubuntu 12.10 Quantal Quetzal. Software-properties doesn't allow me to enable the third party repositories disable during the upgrade. I can't check the checkboxes associated to these PPA (including commercial repositories). You can find more informations about this on: http://forum.ubuntu-fr.org/viewtopic.php?id=1074071 .
** Attachment added: "Screenshot of the issue" https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/610142/+attachment/3916339/+files/software-properties-bug.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/610142 Title: add-apt-repository does not re-enable repos disabled in upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/610142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs