Dynamic Menus for Product and category_product (woocommerce)

Hi my web is http://www.cholismo.com

I need to change navigation menus in product an category products. I found this plugin http://docs.woothemes.com/document/woodojo-dynamic-menus/ but im not aible to do add_post_type_support( ‘post’, ‘woodojo-dynamic-menus’ ); in post.php

Any help?

thx!!!!