Did you run it using sudo or as the root user? If not, and you ran it as your normal account then it probably wont be able to install the mbr.
** Changed in: usb-creator (Ubuntu) Status: New => Incomplete -- usb stick is not made bootable https://bugs.launchpad.net/bugs/273477 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