At this point, admin credentials aren't really going to help us. The problem is something with your site setup, not with JFBConnect in particular. If you open the HTML source code of your page, you'll see that there are basically 2 different webpages inside your site. If you search for the tag "<body>", it's in there twice, along with <head> and <html> tags. Each of those should only be in the page one time.
Because the HTML is formatted wrong, the browser takes longer to parse things out, Javascript files (like the Facebook all.js file we include) is included multiple times, and things are being initialized improperly.
The 2nd HTML block that needs to be removed simply seems to be adding the sidebar widget of "Sign up Now | Competitions | List Your Business". I'd recommend investigating, or disabling, that block of code to understand what it's doing.
Finally, at the bottom of your page, there's another inclusion of the Facebook Javascript library entirely. The other extension that's adding this also looks to be trying to manage Facebook authentication, which will slow things down. I'm not sure what extension it is, but I know Gavick does have some Facebook integration. If you have that enabled, please disable it.
We've updated Autotune to properly detect situations like yours where there are multiple body tags. Please try again and work through any issues that are pointed out, or post back here if you get stuck.
Thanks,
Alex