/captcha/png/LS9WTWT90THI1BX7QERX
  (8) Trying to get property of non-object   CaptchaController.php   line 49     9-2-12   3:43
FrontController->dispatch() # line   13, file: /home/carbru3/jeuxtous/index.php
  call_user_func_array(Array[2], Array[1]) # line  368, file: /home/carbru3/jeuxtous/core/FrontController.php
    CaptchaController->pngAction("LS9WTWT90THI1BX7QERX") # line    0, file: unknown