/directory/captcha/png/TC11BKJ9WZDIT681E8IH
  (8) Trying to get property of non-object   CaptchaController.php   line 50     7-2-12   15:30
FrontController->dispatch() # line   14, file: /home/sutton/simsdirectory.com/directory/index.php
  call_user_func_array(Array[2], Array[1]) # line  369, file: /home/sutton/simsdirectory.com/directory/core/FrontController.php
    CaptchaController->pngAction("TC11BKJ9WZDIT681E8IH") # line    0, file: unknown