So I end up using the x64 path and what I get looks like the pic below.

But this looks nothing like the tacview I've seen being used in user videos. Where are the vector lines? The altitude markers etc. How do I get the datablocks/labels to show in tacview? At present I get a label only for the selected object. How do I change that? No help anywhere I can see in the manual. I can't see anyway of changing the tacview options in game. But the default options do not look like they look in user videos etc. I can't even roam around in the tacview screen (W,A,S,D doesn't function), but have to move around by selecting objects only. Is this how it is??? Why is there no help setting it up? This was an expensive add-on.