Mike - I removed your email address (we have that), and added your FB account to your subscription. Post from whichever is easier now.
As for your issue, thanks for sending your site credentials and a picture of your Overview page. I'm noting a few issues, and hopefully you can take care of these and all will be good. We'll start from the top

* The authentication plugin (according to the Overview page) isn't enabled. - This isn't what's causing your problem, but will cause the 'next' problem
* Not sure why the misconfiguration error is coming up, and I can't quite make out the red error. Can you tell us what that says?
* There's another extension including the all.js Facebook API Javascript file. This appears to be MyApi. You'll need to disable MyApi for JFBConnect to work as they conflict with each other.
Hope this sort of helps, but don't think it's going to get you 100% of the way there.. we'll figure it out all for you though