Missing Controller

Error: Z003.htmController could not be found.

Error: Create the class Z003.htmController below in file: app_media/controllers/z003.htm_controller.php

<?php
class Z003.htmController extends AppController {

	var $name = 'Z003.htm';
}
?>

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