Game in crash after an hit

[_1SMV_Poppy_64]

Hi,

I'm testing a simple mission, just to see how to hit some vehicles by strafing with the cannons...

So, just after one or two hits to a veicles, the game goes in crash, directly to the desktop.

Try to fly the attached mission, open the map and look for the blue icon. Go to destroy it and check.

My Pc:
MB: Asus P8P67
Video: HD6870
RAM: 4gb
CPU: I7 2600K
WIN 7 64