I did not realize that we were now recommending UUI for creating live USB's in all versions of Windows but that is the case:
http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows So I dusted off a seldom used Win XP and created an Ubuntu Utopic 20140922 i386 live USB using UUI and it boots fine. So I'm fairly confident saying, "Utopic live USB's created with the Trusty or Precise versions of 'usb-creator-gtk' fail to boot and display the error reported in this bug". It would be nice if someone could verify that though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1325801 Title: failed to boot from USB disk with error: gfxboot.c32: not a COM32R Image boot: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-cdimage/+bug/1325801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs