anyone see anything wrong with this?

[matarali]

Im getting intermittent blank pages in admin and catalog

 

<?php
/*
 osCommerce, Open Source E-Commerce Solutions
 http://www.oscommerce.com

 Copyright (c) 2003 osCommerce

 Released under the GNU General Public License
*/

// Define the webserver and path parameters
// * DIR_FS_* = Filesystem directories (local/physical)
// * DIR_WS_* = Webserver directories (virtual/URL)
 define('HTTP_SERVER', 'http://www.idavalley.com'); // eg, http://localhost - should not be empty for productive servers
 define('HTTPS_SERVER', ''); // eg, https://localhost - should not be empty for productive servers
 define('ENABLE_SSL', false); // secure webserver for checkout procedure?
 define('HTTP_COOKIE_DOMAIN', 'www.idavalley.com');
 define('HTTPS_COOKIE_DOMAIN', '');
 define('HTTP_COOKIE_PATH', '/');
 define('HTTPS_COOKIE_PATH', '/');
 define('DIR_WS_HTTP_CATALOG', '/');
 define('DIR_WS_HTTPS_CATALOG', '/');
 define('DIR_WS_IMAGES', 'images/');
 define('DIR_WS_ICONS', DIR_WS_IMAGES . 'icons/');
 define('DIR_WS_INCLUDES', 'includes/');
 define('DIR_WS_BOXES', DIR_WS_INCLUDES . 'boxes/');
 define('DIR_WS_FUNCTIONS', DIR_WS_INCLUDES . 'functions/');
 define('DIR_WS_CLASSES', DIR_WS_INCLUDES . 'classes/');
 define('DIR_WS_MODULES', DIR_WS_INCLUDES . 'modules/');
 define('DIR_WS_LANGUAGES', DIR_WS_INCLUDES . 'languages/');

 define('DIR_WS_DOWNLOAD_PUBLIC', 'pub/');
 define('DIR_FS_CATALOG', '/u/htdocs/mattan/');
 define('DIR_FS_DOWNLOAD', DIR_FS_CATALOG . 'download/');
 define('DIR_FS_DOWNLOAD_PUBLIC', DIR_FS_CATALOG . 'pub/');

// define our database connection
 define('DB_SERVER', 'localhost'); // eg, localhost - should not be empty for productive servers
 define('DB_SERVER_USERNAME', '*****');
 define('DB_SERVER_PASSWORD', '*****');
 define('DB_DATABASE', '*****');
 define('USE_PCONNECT', 'false'); // use persistent connections?
 define('STORE_SESSIONS', 'mysql'); // leave empty '' for default handler or set to 'mysql'
?>