Pay Pal Pro has suddenly stopped working - the Payment Module screen shows the following:

Warning: include(/home/xxxx/public_html/xxxx/includes/languages/english/modules/payment/adcpaypaldp.php) [function.include]: failed to open stream: No such file or directory in /home/xxxx/public_html/xxxx/admin/modules.php on line 173

Warning: include() [function.include]: Failed opening '/home/xxxx/public_html/xxxx/includes/languages/english/modules/payment/adcpaypaldp.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/xxxx/public_html/tmstore/admin/modules.php on line 173

Fatal error: Cannot redeclare class paypaldp in /home/xxxx/public_html/xxxx/includes/modules/payment/paypaldp.php on line 1637

When I click on the Pay Pal settings it does not even open to allow me to re-install Pay Pal...

How could it suddenly not work - any help appreciated - I have removed the actual path and substituted xxxx above.

The site is www.1scrap.com if you wish to see what is happening.

Thanks for any help you can offer -

Allan