Hi, Currently, I am using osTicket v1.9.4 and I decided to upgrade to the latest version of osTicket v1.9.5.1. I have successfully installed the latest version of osTicket but it returned an error as the attached file below.The fileinfo for PHP Extensions is not ticked. Am I missing any steps here? Is it I need to install fileinfo PHP extension?By the way, I am running on PHP Version 5.3.8.Thank you.