Fatal error: Call to undefined method JSession::getData() in /home/p3676r41/public_html/16/administrator/components/com_dtregister/lib/dtcart.php on line 24
First... no need to post a ticket AND in the forum. Next time, just pick one. Your ticket was already answered, but to answer here as well...
This is due to Joomla releasing important security updates that affected session handling. DT Register was then modified to incorporate these changes. For Joomla 2.5, there was a hotfix provided by Joomla. You will have to apply this to use the latest DT Register.
Nathan is no longer affiliated with DTH since the recent acquisition. You can connect with him and get any type of Joomla website help at
www.JoomlaEmployee.com
.