All done thanks and cup of tea does help, I edited the code and put in the wp logo ill post it just incase anyone els wants to see how its done.
Regards
Mark

// $Id: worldpay.php 1.0 2004-09-04 05:01:15Z networkdad $
//

define('FILENAME_WORLDPAY', 'worldpay_response');

define('TABLE_WORLDPAY_PAYMENTS', DB_PREFIX . 'worldpay_payments');
define('MODULE_PAYMENT_WORLDPAY_TEXT_CATALOG_TITLE', 'Secure Credit Card Payment');
define('MODULE_PAYMENT_WORLDPAY_TEXT_ADMIN_TITLE', 'WorldPay Payment Gateway');
define('MODULE_PAYMENT_WORLDPAY_TEXT_ADMIN_DESCRIPTION', 'WorldPay Credit Card Payments');
define('MODULE_PAYMENT_WORLDPAY_TEXT_DESCRIPTION', '<strong>Worldpay Payment Module</strong>');
define('MODULE_PAYMENT_WORLDPAY_TEXT_ERROR_MESSAGE', 'Your transaction has been cancelled or declined. Please try again');
define('MODULE_PAYMENT_WORLDPAY_TEXT_TITLE', '<img src="includes/templates/template_default/buttons/english/wplogo.gif" align="top" alt="Click to pay via World Pay">');
define('MODULE_PAYMENT_WORLDPAY_TOTALS_MATCH', 'Totals Match');
define('MODULE_PAYMENT_WORLDPAY_TOTALS_MISMATCH', 'Warning: Totals do not Match');
define('MODULE_PAYMENT_WORLDPAY_COUNTRY_MATCH', 'Countries Match');
define('MODULE_PAYMENT_WORLDPAY_COUNTRY_MISMATCH', 'Warning: Country Mismatch');
define('MODULE_PAYMENT_WORLDPAY_ADDRESS_MATCH', 'Addresses Match');
define('MODULE_PAYMENT_WORLDPAY_ADDRESS_MISMATCH', 'Warning: Address Mismatch');
define('MODULE_PAYMENT_WORLDPAY_POSTCODE_MATCH', 'Postcodes Match');
define('MODULE_PAYMENT_WORLDPAY_POSTCODE_MISMATCH', 'Warning: Postcode Mismatch');
define('MODULE_PAYMENT_WORLDPAY_SUHOSIN_TEXT', 'Suhosin is a PHP module that can affect communication between WorldPay and ZenCart');
define('MODULE_PAYMENT_WORLDPAY_CAUTION', 'WorldPay has issued a CAUTION for this transaction');
define('MODULE_PAYMENT_WORLDPAY_WARNING', 'WorldPay has issued a WARNING for this transaction');

?>