покажите содержимое
cfg\general.inc.php
<?php
define('CONF_SHOP_NAME', 'Shop-Script Free');
define('CONF_SHOP_DESCRIPTION', 'Shop-Script Free, powered by Shop-Script');
define('CONF_SHOP_KEYWORDS', 'Shop-Script Free, powered by Shop-Script');
define('CONF_SHOP_URL',
'lego\\');
define('CONF_GENERAL_EMAIL', '');
define('CONF_ORDERS_EMAIL', '');
define('CONF_SMTP', '0');
define('CONF_SMTP_HOST', '127.0.0.1');
define('CONF_SMTP_Port', '25');
define('CONF_SMTP_User', '');
define('CONF_SMTP_Pass', '');
define('CONF_CURRENCY_AUTO', '0');
define('CONF_CURRENCY_ID',1);
define('CONF_CHPU',1);
?>
убрал слэш - заработало