problem install funding press on local

Hello i have a big problem with install of fundingpress theme

Warning: require_once(System.php): failed to open stream: No such file or directory in C:\wamp\www\funding\wp-content\themes\funding_press\funding\lib\PayPal\Serializer\Serializer.php on line 54

Fatal error: require_once(): Failed opening required ‘System.php’ (include_path=’.;C:\php\pear’) in C:\wamp\www\funding\wp-content\themes\funding_press\funding\lib\PayPal\Serializer\Serializer.php on line 54

I have a urgent project
Can you send me a solution for working in local
Thx for fats reply