Unfortunately the Google Earth plugin has been discontinued :-(
Therefore, it's not possible any more to display 3D directly in the browser. Only way is to install Google Earth and open a route or training KML file there :-(
Play in 3D simulator doesn't open correctly as it used to.
When I click on Play in 3D (in "Actions" on a training page) the simulator window opens and nothing happens.
I tested in Chrome and in IE. I used to play trainings in 3D some time ago without any problems. Does it require Java installed? If so, is there any update in mind for not relying on Java?