Missing Controller

Error: Montafon3Controller could not be found.

Error: Create the class Montafon3Controller below in file: app/controllers/montafon3_controller.php

<?php
class Montafon3Controller extends AppController {

	var $name = 'Montafon3';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp