When I first installed the plugin, the stars would show up, but I couldn't click to vote, after a little investigation I found this error: "Uncaught TypeError: Cannot read property 'msie' of undefined"
I figured out the problem to be with the latest version of jquery dropping support for $.browser. Jquery offers a migration plugin that brings back support, after adding the script everything went to working like it should:
The upgrade guide:http://jquery.com/upgrade-guide/1.9/#jquery-migrate-plugin
The migration plugin: https://github.com/jquery/jquery-migrate/
My site with it now working: http://xycom-repair.com