On 13.04 x64, to avoid the segmentation fault in usb-creator-gtk, the following works: $ sudo usb-creator-gtk --allow-system-internal
Thanks @merlijn-sebrechts
On 13.04 x64, to avoid the segmentation fault in usb-creator-gtk, the following works: system- internal
$ sudo usb-creator-gtk --allow-
Thanks @merlijn-sebrechts