My Host just ended support for php 5.2
After I upgraded to PHP 5.5 i lost access to the administrative link.
I get the following message.
Fatal error: Call to undefined function session_is_registered() in /homepages/9/d241452216/htdocs/mainpier/admin.php on line 3
I also upgraded to the current version of Ck Editor 4.0
Is there anybody out there that can help me with this problem?