oscommerce sites have php error on checkout

I have 10 oscommerce sites linked to one database and one main site. The main site works but the other 10 are having a php error on the checkout sections [login to view URL] **Warning**: include(includes/languages/english/modules/payment/[login to view URL]) [[[login to view URL]][1]]: failed to open stream: No such file or directory in **/home/punkbook/public_html/includes/classes/[login to view URL]** on line **85** **Warning**: include() [[[login to view URL]][1]]: Failed opening 'includes/languages/english/modules/payment/[login to view URL]' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in **/home/punkbook/public_html/includes/classes/[login to view URL]** on line **85** **Warning**: include(includes/modules/payment/[login to view URL]) [[[login to view URL]][1]]: failed to open stream: No such file or directory in **/home/punkbook/public_html/includes/classes/[login to view URL]** on line **86** **Warning**: include() [[[login to view URL]][1]]: Failed opening 'includes/modules/payment/[login to view URL]' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in **/home/punkbook/public_html/includes/classes/[login to view URL]** on line **86** **Fatal error**: Class 'paypal_direct' not found in **/home/punkbook/public_html/includes/classes/[login to view URL]** on line **88** All the sites seem to be having the same problem, but at least one other site that I know of has a php error when logging into an account [login to view URL] I need to fix the issue as soon as possible, please make a bid if you are available to work right away. Thanks.