ottomasi on "[Plugin: Social] Cannot comment by "sign in with twitter" or "sign in with facebook&q"

I have the same problem. I'm trying to link my facebook account https://www.facebook.com/Memosystem with my web site but this isn't working.
Social Plugin give me always the same page like this "http://mydomain.co.cc/wp-admin/?social_controller=auth&social_action=authorize&target=https%3A%2F%2Fsopresto.mailchimp.com%2Ffacebook%2Fauthorize%3Freq_perms%3Dpublish_stream%2Cread_stream%2Coffline_acces