I am using 1.5.1. I was experiencing a blank page for User Tracking and for User Tracking Configuration. I was able to solve my problem. Maybe what I did will help others.

My ZC database has a prefix of "zen".
  1. I edited the SQL file to put "zen" in front of the databases referenced.
  2. I changed "TYPE=MyISAM" to "ENGINE=MyISAM".
  3. I noticed line "999" referenced another module I installed. The next open line available in my zen_configuration table was 1084 (again, 1084 was not being used.). I changed all reference to "999" in the SQL file to "1084".
  4. I also changed all reference to "999" in user_tracking.php and user_tracking_config.php to "1084" in the admin folder.


This is what worked for me. Please make a backup of your files and your database before you begin to "tinker" with it.

Thank you for making this mod. I believe it is an essential piece of the software.