Gordon,
Just got to check out your site. First off, you still have JomSocial's Facebook integration enabled. You should disable that. Please read the our guide for information on how to integrate
Facebook for JomSocial
.
As to the issue with the upload, we found the issue. The problem was actually that you had the EasyBlog Open Graph plugin enabled, but don't have EasyBlog installed. We'll be updating that plugin to better detect when EasyBlog isn't installed so that it doesn't cause issues like that. Until then though, please leave it disabled.
There is now data in your Activity log, though with errors. You'll need to make sure you go through the full
Facebook Open Graph Actions for Joomla
configuration guide to setup the upload actions. I'm not sure if you've created the objects and actions in your FB App, but that's where you should start if not.
Hope that helps, and good luck,
Alex