Can't override AuthController in PS1.6

[emiliano]

I'm working on a module that have to add fields to the user registration form.

To reach that i'm trying to override the AuthController.php and authentication.tpl.

I unistalled my module, now when i'm trying to install it, PrestaShop trows me the following error: 

No se puede instalar la sobrecarga(Cannot install overload): Class AuthControllerOverride5a2ab08eb8634 does not exist

The path of the AuthController.php file in the module is {my_controller}\override\controllers\front\AuthController.php.