sale el sigueinte codigo que vine en el archivo y deberia salir la interefaz de instlacion
Código PHP:
<?php
/**
* @version $Id: index.php 10381 2008-06-01 03:35:53Z pasamio $
* @package Joomla
* @subpackage Installation
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software and parts of it may contain or be derived from the
* GNU General Public License or other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
define( '_JEXEC', 1 );
define( 'JPATH_BASE', dirname( __FILE__ ) );
define( 'DS', DIRECTORY_SEPARATOR );
require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' );
require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php' );
// create the mainframe object
$mainframe =& JFactory::getApplication('installation');
// initialuse the application
$mainframe->initialise();
// render the application
$mainframe->render();
/**
* RETURN THE RESPONSE
*/
echo JResponse::toString(); 
