Problema con Zend controller

[fermat]

nella root ho la cartella htdocs con index.php:

<?php

require '../include/Zend/Loader.php';
Zend_Loader::registerAutoload();

$controller = Zend_Controller_Front::getInstance();
$controller->setControllerDirectory('../include/Controllers');
$controller->dispatch();
?>

e .htaccess:

RewriteEngine on
RewriteCond %{SCRIPT_FILENAME} !-f
RewriteCond %{SCRIPT_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1

poi ho la directory include che ha le librerie Zend, il file CustomControllerAction:

<?php

require_once 'Zend/Controller/Action.php';

class CustomControllerAction extends Zend_Controller_Action {

    public $db;

    public function init() {
        parent::init();
        $this->db = Zend_Registry::get('db');
    }

}
?>

e la directory include dove c'è IndexController:

<?php

require_once '../Zend/Controller/Action.php';

class IndexController extends CustomControllerAction {

    public function indexAction() {
        echo 'CIAO';
    }

}

?>

se vado in miosito/htdocs/index.php nn si vede nulla.
ho saltato qualche passaggio??