As your question is specific to the ‘bbPress Rating-Widget’ please use the plugin support forum:
Yep, never found the solution. I deleted the plugin. I posted the problem on the developer’s website through their support portal and got no response. Great service, they have.
We are currently working on integrating the cubepoints into our forums to help show community influence.
If you’re looking for something like cubepoints, this link might help you: http://cubepoints.com/forums/topic/module-bbpress-2-0/
Thanks for your follow up, much appreciated.