The game is occasionally freezing when trying to generate fast mission.
When I check the task manager I see the game is eating all memory (i have 16gb), something like 200-300mb per second.
Same here. MP crashes regardless of what aircraft I am flying (tried ka-50, su-27, mig-29s, su-25t) after like 10-15 minutes. I was doing nothing special just flying in a straight line. I've 16GB ram, AMD cpu and ATI video card.
The game engine is terrible. You will have to compensate for this crappy old excuse of an engine with super ridiculous PC configuration that is not justified in any way... It is a damn shame because the idea behind this game is awesome but it is very poorly implemented.