У вашего броузера проблема в совместимости с HTML5
Interior Elevation creates un-folded interior model views of even the most complex shaped room. With its auto-placement rules, Interior Elevations of a room can be placed on a layout in an organized fashion with a single drag & drop action. This provides dramatic productivity improvement for users. Click on one of the player icons to start the movie.
http://www.graphisoft.com/products/archicad/ac11/action/
Download ArchiCAD for free:
https://myarchicad.com/
More information:
http://www.graphisoft.com/