noah´s classifieds error

[joandajer]

PHP 4 not found. The application requires PHP 4. Please download it from www.php.net or from zend.com, and try it again!
this is error that is giving me...how can i solve this

 

[Cynical]

Make sure you are using the most current version of the software. Our servers are running PHP 5, which is why you would be getting this problem. Best check with the author for the best solution.