/directory/captcha/png/BH4NYFP9SKZ151EYRTNP
  (8) Trying to get property of non-object   CaptchaController.php   line 50     7-2-12   15:46
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("BH4NYFP9SKZ151EYRTNP") # line    0, file: unknown