Joomla URL seems to be misconfigured in Joomdle auth plugin

I have searching this solution for long time, but I still can't resolve it.
Can someone help me please?

I got this error:


Below I'm including informations may needed:

Result of: societ.us/administrator/index.php?option=com_joomdle&view=check
Live preview:


Result of: societ.us/knowledge/admin/auth_config.php?auth=joomdle
Live preview:


Result of: societ.us/index.php?option=com_joomdle&t...server&format=xmlrpc
Saved in: societ.us/debug_joomdle/result_15-5-2014.xml
Taken from "wget" SSH command
Live preview:

This loads fine for me:
societ.us/index.php?option=com_joomdle&t...server&format=xmlrpc

(gives access denied).

Did you already solve it?