Cash on Pickup - Fatal Error

Hello i downloaded this module and after installation not working payment module Cash on Pickup.

Here is report from cart:

Warning: require_once(C:/Users/erko/www/litecart/includes/classes/ failed to open stream: No such file or directory in ~/includes/ on line 62[font=Roboto, sans-serif][/font]
[font=Roboto, sans-serif][/font]
Fatal error: require_once(): Failed opening required 'C:/Users/erko/www/litecart/includes/classes/' (include_path='C:xamppphpPEAR') on line 62

Thank you for your support.
My version is 1.3.4 ;-)
I have uploaded a new update for later LiteCart versions.
Yes, now it's working correctly. Great. Thank you so much for great module ;-)