Configuration with like but NO facebook comments produces comment box

I have configured jfbconnect to "include" no categories

Instead of doing that, you should simply set the "Show in Article View:" view (or "Show in Blog View:", etc) setting to "None".

With that said, when I view your page, I'm not seeing any comment box. I see the below, which seems right for me, but I'm not sure what you're specifically looking to achieve.

If that's not what you're seeing, please try from multiple browsers and/or computers and, if it persists, take a picture so we understand more.

Thanks,
Alex