FreePBX Distro Upgrade issue, CDR stopped working

I performed a freepbx distro upgrade using the scripts provided at (AsteriskNow 3.0.1 to AsteriskNow/FreePBX distro 5, then to distro 6). Several errors popped up during the yum updates, as there was some sort of multiple library installation that was causing problems (likely the result of some third party software that was installed). We removed the problem installations, and freepbx is running and we’ve figured out most of the problems.

However, my CDR stopped working. No calls are logged after the initial updates. I’m not seeing any errors in mysqld.log. Any idea what could cause this and how I could get it back?