Hi all, currentlly still using 1.2.4.1 and have a problem on the return to checkout_process via a payment mod

the reported errors are

Warning: main(DIR_WS_MODULESrequire_languages.php): failed to open stream: No such file or directory in /blank/blank/blank/ICS/includes/modules/checkout_process.php on line 23

Warning: main(DIR_WS_MODULESrequire_languages.php): failed to open stream: No such file or directory in /blank/blank/blank/ICS/includes/modules/checkout_process.php on line 23

Fatal error: main(): Failed opening required 'DIR_WS_MODULESrequire_languages.php' (include_path='.:/usr/local/lib/php') in /blank/blank/blank/ICS/includes/modules/checkout_process.php on line 23

Any ideas on what is going on????