I can't login to main site thru facebook account
https://apps.facebook.com/calcudoku/ return an error sec_error_untrusted_issuer.
But forum seems to be logged in.
Added 5 min later:
After adding this certificate manually to trusted. (Open
https://www.calcudoku.org, and adding untrusted cert to trusted) I got next error.
Not Found
The requested URL /facebook/ was not found on this server.
Apache/2.2.15 (CentOS) Server at
http://www.calcudoku.org Port 443