I have installed Lucid, Alpha 3. There is the similar problem. When you enter incorrect user name with large letters, it shows notification just about 0.5 secs and closes the window. It is almost impossible to read, what is wrong there. See attached screenshot.
** Attachment added: "Screenshot-Lucid_Alpha_test [Running] - VirtualBox OSE.png" http://launchpadlibrarian.net/40101446/Screenshot-Lucid_Alpha_test%20%5BRunning%5D%20-%20VirtualBox%20OSE.png -- Using _ in account name causes installer on Live CD to show error dialog not possible to remove https://bugs.launchpad.net/bugs/481564 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