Prestashop move to domain problems

I have move a website to a new domain and i am having problems with the setup, i seem to just get a blank scree with the below details on it * @copyright 2007-2012 PrestaShop SA * @version Release: $Revision: 7451 $ * @license [login to view URL] Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ $timer_start = microtime(true); define('_PS_ADMIN_DIR_', getcwd()); require(dirname(__FILE__).'/../config/[login to view URL]'); require(dirname(__FILE__).'/[login to view URL]'); //small test to clear cache after upgrade if (Configuration::get('PS_UPGRADE_CLEAR_CACHE')) { header('Cache-Control: max-age=0, must-revalidate'); header('Expires: Mon, 06 Jun 1985 06:06:00 GMT+1'); Configuration::updateValue('PS_UPGRADE_CLEAR_CACHE', 0); } // For retrocompatibility with "tab" parameter if (!isset($_GET['controller']) && isset($_GET['tab'])) $_GET['controller'] = strtolower($_GET['tab']); if (!isset($_POST['controller']) && isset($_POST['tab'])) $_POST['controller'] = strtolower($_POST['tab']); if (!isset($_REQUEST['controller']) && isset($_REQUEST['tab'])) $_REQUEST['controller'] = strtolower($_REQUEST['tab']); // Prepare and trigger admin dispatcher Dispatcher::getInstance()->dispatch();