camogm wouldn't start randomly with uninitialized port_enable

		if ($xml_format == "'none'") // use quicktime mov as default if no container format has been selected

			fprintf($fcmd, "format=mov;");

		// for some reason sometimes camogm was starting with all ports disabled. Temporarily enable them all (add control)

		fprintf($fcmd, "port_enable=0;port_enable=1;port_enable=2;port_enable=3;");

	}

	// GUI