Aircraft preview does not work

[Bakelit]

A small issue I have:

In Aircraft menu, where you can select country and markings, etc the preview on the left does not show up. Sometimes it flickers for a split second and I can sense an aircraft.

Surely something that can be changed on my end ? Maybe NVidia drivers or such? ( certainly it's not a general bug as I have not yet read about it)

Also changes in the menu eg Blue, Germany, etc do not stick. State of the art ?

[Kianoni]

I get the same results, I only get a glimpse of the selected aircraft and then I only see the background and very often this leads to an almost complete halt where I can't even move the mouse cursor - same for customizing pilot.

[Zorin]

In my case I can view all planes, takes ages for them to load to full detail, but only the first British pilot will show up for me. All others just result in a black view port.

[diveplane]

my case it CTDs ,very unstable code atm

[lep1981]

CTDs for me as well, instantly when trying to increase the weathering of the plane, and sporadically while only changing planes.

my rig:

Intel i7 920 quad.
ATI radeon 4890.
3gb ram
windows 7 (directx 11)