Detour: Apple Quicktime Installation
Quicktime is required to play to footage in Chrome, Safari, Firefox and Opera. If you are using Microsoft Internet Explorer or want to use the ActiveX Plugin for these browsers in WebUI 1.9, please go one step back and either choose Installation under Internet Explorer or other Brothers without Apple Quicktime.
Download the latest version of Quicktime Player from Apple Inc. and install it on your system.
Hint:
It is not necessary to give Apple your e-mail address.