That's good.I had same problem with other distributions.It seems it's hard to get boot cds to work.Anyway,about my problem,a bit stupid because I was repairing ubuntu, I didn't know the user existed,ubuntu developers should develop some kind of check.
** Changed in: ubiquity (Ubuntu) Status: In Progress => Confirmed -- Installer crashed, runtime error, failed with exit code 1 https://launchpad.net/bugs/49404 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs