This is very interesting !
Can you run it on a lower resolution 800x and 1024x and tell us whether the same thing happens?
And also please try once with grass, shadow, OFF
In my pictures (the mission1 JU-88 intercept over the sea and the quick mission flying the Hurri above the ground, there is a difference on the amount of Memory used (shown at GPU-Z at the right side of the picture (you will need to scroll a lot))
I am querious to know what your card consumes.
~S~
PS. And by the way, I hope everybody has read this (second page, first post)
http://forum.1cpublishing.eu/showthr...d=1#post252152