Cita: ADEMAS ME SALE UNA NOTICA TB: Notice: Zend_Loader::Zend_Loader::registerAutoload is deprecated as of 1.8.0 and will be removed with 2.0.0; use Zend_Loader_Autoloader instead in C:\xampp\htdocs\testzf\library\Zend\Loader.php on line 258
Zend_Loader::registerAutoload(); se eliminó en la versión 2.0.0
intenta cambiando
require_once 'Zend/Loader.php';
Zend_Loader::registerAutoload();
por:
require_once 'Zend/Loader/Autoloader.php';
$loader = Zend_Loader_Autoloader::getInstance();
$loader->setFallbackAutoloader(true);