Facebook not logging in properly

I just attempted to create a user on your page with Facebook and was brought to a blank screen. This usually means that there is a PHP error on the page. Can you set Error Reporting in the Joomla Global Configuration area to Maximum or Development and also turn on the debugging setting in JFBConnect > Configuration > General area to see if there are any fatal errors/warnings? This usually helps quickly narrow down what the issue is.

You also mention that the screen is flashing and going back to the same page. Are you logging in with an existing user? I did notice that there were some javascript errors on the page. It could be related. Here's a quick screenshot of the errors I saw:

-Melissa

We'll gladly try to help however we can. However, you'll need to help us diagnose things by doing the things Melissa suggests. I just tried to register on your site and received the blank white page. As Melissa described, this means there is a PHP error. You'll need to tell us what that error is by following her instructions, otherwise, there's no way for us to understand what the issue actually is.

Please re-read her post and answer every question she brought up so we understand the errors that are happening and the methods you're using to test. We understand this is important to you, so please answer the important questions she's asked.

Thanks,
Alex