Missing Controller

Error: 4D2641Controller could not be found.

Error: Create the class 4D2641Controller below in file: app_media/controllers/4_d2641_controller.php

<?php
class 4D2641Controller extends AppController {

	var $name = '4D2641';
}
?>

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