I'm a bit disappointed, but now I fully understand the limitations Ubiquity has to face. Thanks for your answer! I'll take a deeper look into APTonCD when I have a chance.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1170531 Title: Offline upgrade from 12.10 to 13.04 using installation disk won't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1170531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs