michinyon:
To get that fancy display to work, you need to have the "Processing" working on your computer, and then find some libraries for it.
I don't recall all the details now, but it was quite a hassle to get it to work.
You don't need processing to get the display in the video I posted. That is C# code I wrote and OpenTK rendering the cube based on the yaw/pitch/roll values output from the sensor. It did take a decent amount of work getting it working, only because I had never tried 3D rendering before so I had to learn about that and the different libraries out there and finally chose OpenTK (which is free).