Problemas para ver mi tienda online

[conxita]

Hola he intentado instalarme prestashop en un directorio raíz de mi web i al

hhacer la instalación online me sale este error. Alguna idea? mil gracias

 

 

<?php

/*

* 2007-2012 PrestaShop

*

* NOTICE OF LICENSE

*

* This source file is subject to the Open Software License (OSL 3.0)

* that is bundled with this package in the file LICENSE.txt.

* It is also available through the world-wide-web at this URL:

* http://opensource.org/licenses/osl-3.0.php

* If you did not receive a copy of the license and are unable to

* obtain it through the world-wide-web, please send an email

* to [email protected] so we can send you a copy immediately.

*

* DISCLAIMER

*

* Do not edit or add to this file if you wish to upgrade PrestaShop to newer

* versions in the future. If you wish to customize PrestaShop for your

* needs please refer to http://www.prestashop.com for more information.

*

* @author PrestaShop SA <[email protected]>

* @copyright 2007-2012 PrestaShop SA

* @version Release: $Revision: 13573 $

* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)

* International Registered Trademark & Property of PrestaShop SA

*/

 

require_once 'init.php';

 

try

{

require_once _PS_INSTALL_PATH_.'classes/controllerHttp.php';

InstallControllerHttp::execute();

}

catch (PrestashopInstallerException $e)

{

$e->displayMessage();

}