I try to download from page http://www.ninjatrader-support.com/HelpGuide/helpguide.html
the information which you can find under this navigation:
1. Go to the left navigation area and click link "Video Libary"
2. Go to the right detail area and click on link "Quick start guide"
The Flashfile will not be displayed:
Further more all the icons in the the left navigation area will not be displayed.
Regards and Thanks for your answer