I was just able to login to the admin area of your site. In there, the Easy Blog - Post object you created had no 'type' set for it. I updated that to be an 'article' type. Then, on the front-end of your site I went to an EasyBlog post. After about 15 seconds, the popup in the image below appeared, which shows that JFBConnect is trying to post the content to Facebook. I don't have the right permissions for Facebook to post since I'm not an admin, but I think you should be able to test now.
Please try and then go to the "View Activity Log" area of your Facebook account to see if the post was made. Hopefully that works and, if so, you'll just need to go through the permission approval process with Facebook so that normal users can grant the publish_actions permission on your site.
Thanks,
Alex