I believe I found the issue. This post discusses it:
[url:2eazfsxj]http://www.cmsmarket.com/distribution/viewtopic.php?f=38&t=674&p=2786&hilit=init#p2786[/url:2eazfsxj]
2) This one we can help with. Can you try the following:
In the component/com_jfbconnect/views/loginregister/tmpl/default.php file, at line 11 right under the "include_once" line, add:
defined('_JEXEC') or die();
require_once (JPATH_ROOT.DS.'components'.DS.'com_jfbconnect'.DS.'helpers'.DS.'facebookhelper.php');
JFBConnectFacebookHelper::init();
Since your loginregister page didn't have the JFBCLogin module on it, that init() call was never being made. We have already fixed the code and it will be included in version 3.0.0 which will be released soon, but I wanted to post it back here in case anyone else runs into the issue.
I just deleted my User Map from your site and then when I logged in and signed up, I was prompted to allow your application to allow posting to my wall and my status was updated on Facebook.
Version 3.0.0 also has the ability to re-prompt users the next time they log in. This will hopefully be released soon.
Let me know if you need more help. Sorry that took so long and thanks for being patient!