I can see the FlexSlider type in View Format

Dear：
I use Drupal 7.2.4 +Flex Slider 7.2 alpha
And i had added jQuery and Flex Slider Libary in 'site\all\libaries\jquery.cycle' and 'site\all\libaries\flexslider'

and I saw the tutorila as：

http://besthobby.org/index.php/component/relatedvideos/?vid=gn0QIRd6-sw

I had add jquery to jquery.cycle and Flex slider Lobary to flexslider。
And Install and enable Flex Slider and view Module.
in the step 4 of this part 1 tutoail .
I can see the "Flex slider" on the Slidershow type
of the format of the view.

How can I let it show on format of view?
TXH