I recently moved a website to a new server, 1and1 Internet. When I run my script, the "Select Multiple Files" button is displayed but when I click on it, the button flashes but the browse dialog box is not displayed.
I tried changing the PHP version from 5.6 to 5.5 but that didn't help.
I tried downloading the latest version of PHPFileUploader and running Demo 1. Same issue.
I copied all of the files to my own desktop compuer and ran the script on WampServer. It worked perfectly.
Any idea why the 1and1 server isn't working for me.