Missing Controller

Error: Throughputb0Controller could not be found.

Error: Create the class Throughputb0Controller below in file: app/controllers/throughputb0_controller.php

<?php
class Throughputb0Controller extends AppController {

	var $name = 'Throughputb0';
}
?>

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