Here is what fixed it for me: Deleting the original (FAT32) Partition on the USB pen drive. The Wizard will then allow you to "Format" the stick. Doing that solved it for me.
-- Missing Operating System [message at boot] https://bugs.launchpad.net/bugs/277903 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
