Awesome! Very glad to hear you found out the issue. If you need RokBox re-enabled, let us know. We can try to contact the RocketTheme devs to figure out what may be wrong. It may not be a speedy answer, but we can try.
As always though, should you run into anything else, or have any feedback in general, just let us know.
Finally, if you haven't already, please consider leaving a rating and review for JFBConnect, or our support, on the Joomla Extension Directory. It certainly isn't required, but is very appreciated:
extensions.joomla.org/extensions/social-...ook-integration/7215
Thanks,
Alex