Missing Controller

Error: BetaReg.phpController could not be found.

Error: Create the class BetaReg.phpController below in file: www.new.ministryofwar.com/controllers/beta_reg.php_controller.php

<?php
class BetaReg.phpController extends AppController {

	var $name = 'BetaReg.php';
}
?>

Notice: If you want to customize this error message, create www.new.ministryofwar.com/views/errors/missing_controller.ctp