Can you please run the installer in debug mode up until the partitioning page, then run `sudo apport-collect 728205`? You can put the installer in debug mode by pressing "Try Ubuntu" at the first screen, then opening a terminal window and typing `ubiquity -d`.
Also, please attach the output of `sudo os-prober` Thanks! ** Changed in: ubiquity (Ubuntu Natty) Importance: Medium => Undecided ** Changed in: ubiquity (Ubuntu Natty) Status: New => Incomplete ** Changed in: ubiquity (Ubuntu Natty) Assignee: Canonical Foundations Team (canonical-foundations) => Evan Dandrea (ev) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/728205 Title: Ubiquity: there is no install "alongside other operating system" -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs