The error isn't from JFBConnect or related to us at all.
The URL above is what automated tools use to try to find cracks in your server settings. *Some* very poorly configured servers and possibly really, really old versions of Joomla (like 1.x) can take a URL like:
index.php?option=..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd%
And parse that out to load the actual file on your server of /etc/passwd The passwd file is a security file on your server that holds credentials and other information a bad person could use to hack into your server further.
Your IP showed up in the log because you tried to visit that URL after you saw it in the logs.
For more details, feel free to look at the link below:
ulissesaraujo.wordpress.com/2009/01/23/http-attacks/
Again, the URL above is normally in logs because there are automated bots out scanning every site to see if they are vulnerable. There's nothing you can do about that. If you're still concerned though, ask the Akeeba Admin Tools developers.
Finally, for Autotune error, it's true. There's some plugin or module on your site that's inserting the following HTML into your page:
<!-- CoalaWeb Facebook JS -->
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
...You'll want to disable that plugin or have it not include that bunch of Javascript which can conflict with JFBConnect.
I hope that helps.
Thanks,
Alex
Test failed: Another Facebook extension is installed
