I had the same problem, usb-creator didn't overwrite the boot sector. Version from ppa archive overwrites the sector correctly with syslinux.
-- "Create a USB startup disk" does not create bootable USB sticks - GRUB Error 17 https://bugs.launchpad.net/bugs/285713 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
