OK this is what I did, I renamed the includes folder to something else then FTP the new includes folder to the same place to replace it. I did the same with the IPN_main_handler.php file. Noe when I try to access the site I get this
Warning: main(includes/application_top.php) [function.main]: failed to open stream: No such file or directory in /home/pow10934/public_html/index.php on line 26
Warning: main(includes/application_top.php) [function.main]: failed to open stream: No such file or directory in /home/pow10934/public_html/index.php on line 26
Warning: main(includes/application_top.php) [function.main]: failed to open stream: No such file or directory in /home/pow10934/public_html/index.php on line 26
Fatal error: main() [function.require]: Failed opening required 'includes/application_top.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/pow10934/public_html/index.php on line 26
what did I do wrong? I noticed that a whole heap of files that are in the old 'includes' folder are not in the new 'includes' folder.