Installer always close at "installing" step. I've both tried online and offline installer. Here is the video: https://www.youtube.com/watch?v=81HSRgt0M7A

Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).