After installing the theme I can’t activate it due to the following errors.

Warning: require_once(PEAR.php) [<a href=’function.require-once’>function.require-once</a>]: failed to open stream: No such file or directory in C:UsersDan SalmanDesktopWordpresswampwwwjerrywp-contentthemesfunding_pressfundinglibPayPalSerializerSerializer.php on line 53

Fatal error: require_once() [<a href=’function.require’>function.require</a>]: Failed opening required ‘PEAR.php’ (include_path=’.;C:phppear’) in C:UsersDan SalmanDesktopWordpresswampwwwjerrywp-contentthemesfunding_pressfundinglibPayPalSerializerSerializer.php on line 53

Please Help