Facebook Portion Not Working

Hello,

I have just implemented the Comments Plus plugin, and all seems to be ok except for the Facebook login area.

When I click "Connect with Facebook", it kicks back to the top of the page. Cycle continues with no login box.

Example post:

http://www.techieinsider.com/news/13710/angry-birds-crushes-facebook/

I double checked that my keys were right.

Any thoughts on the culprit? Thanks!