Ok, further to my last, I managed to get my CD working and installed the program but it is still not the 3D version, despite the fact that when I installed it on my other computer it was! I thought this might be because I had the non-3D version installed. I assumed the CD would install the 3D version in parallel or even on top of the other version but it did not. I uninstalled it and tried again, installing it from scratch from the CD but still it is not the 3D version! The top title of the window says "AirNav RadarBox - 4.03" whereas on my other computer it says AirNav RadarBox 3D - 4.03.
Any idea how to get the 3D version installed? With my radarbox plugged in to the non- 3D version, the software does not even recognise the hardware.
So much for nice and easy....its been weeks and has cost me 800 quid and I am still not getting anywhere. I am almost ready to throw the entire lot out of my window.