Renderizar un script de otro modulo

[RALlave]

Gracias GatorV, ando perdido un poquitin, pero ahora me da el siguiente error:

Fatal error: Uncaught exception 'Zend_Loader_PluginLoader_Exception' with message 'Plugin by name 'RenderScript' was not found in the registry; used paths: Zend_View_Helper_: Zend/View/Helper/;C:\xampp\htdocs\mega\application/modules/admin/views\helpers/' in C:\xampp\php\PEAR\Zend\Loader\PluginLoader.php:406 Stack trace: #0 C:\xampp\php\PEAR\Zend\View\Abstract.php(1116): Zend_Loader_PluginLoader->load('RenderScript') #1 C:\xampp\php\PEAR\Zend\View\Abstract.php(567): Zend_View_Abstract->_getPlugin('helper', 'renderScript') #2 C:\xampp\php\PEAR\Zend\View\Abstract.php(334): Zend_View_Abstract->getHelper('renderScript') #3 [internal function]: Zend_View_Abstract->__call('renderScript', Array) #4 C:\xampp\htdocs\mega\library\my\controller\action\ helper\RenderPropio.php(18): Zend_View->renderScript('usuarios/crear....') #5 [internal function]: My_Controller_Action_Helper_RenderPropio->direct('admin', 'usuarios', 'crear') #6 C:\xampp\php\PEAR\Zend\Controller\Action\HelperBro ker.php(328): call_user_func_array(Array, Array) #7 [in in C:\xampp\php\PEAR\Zend\Loader\PluginLoader.php on line 406

en mi bootstrap

protected function _initHelpers()
{
$viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelp er('ViewRenderer');
$viewRenderer->view->addHelperPath('My/View/Helper/','My_View_Helper_');

Zend_Controller_Action_HelperBroker::addPrefix("My _Controller_Action_Helper");
}