Our user would like to upload a zip file on user side but she failed. Attached pls find the screen dump of the message shown on the user's screen. In the error.log file of our Apache Server, the following error messages are shown.=========================== PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php PHP Fatal error: Class 'finfo' not found in C:\\Apache24\\htdocs\\include\\class.file.php on line 335, referer: http://10.13.143.240/tickets.php===========================Our user and us are located at different sites. She has tried to upload the files individually and it still failed. I have upload the same zip file at our site and it can be uploaded successfully. I can also uploaded the files individually and the files are uploaded successfully.The software configuration of our osTicket system is as follows.osTicket Versionv1.9.4 (c18eac4)Web Server SoftwareApache/2.4.10 (Win32) PHP/5.5.14MySQL Version5.6.19PHP Version5.5.14Any help is appreciated. Thank you!