got pro verison and doesn't work

i like the idea of your plug in being able to retrieve image according to attirutbe
however i bought the pro verison and it’s not working
I follow the guide and tag each image to it’s color attribute.
please help

http://www.supergraphictees.com/product/poodle-silhouette-tees-copy/#prettyPhoto

https://ww.wp.xz.cn/plugins/smart-variations-images/