Hi,   
I've recently downloaded the files for Ka-50 Black Shark and installed it (version 1.1.1.1). 
During installation the update for C++ was installed, directx11 was installed (windows 7) and i updated my video card.    
The game starts up fine and takes me to the main menu. When i select Instant Mission the game looks as if it closes, goes back to the desktop, and after about 20 seconds the Ka-50 Black Shark loading screen with the plan in the center opens up and begins loading the game.    
After it loads, a black screen appears and stays that way. I've experienced two things at this point:   
1. The game will just completely crash by going back to the desktop, closing the game, a windows error message pops up asking if i want to send the information to Windows and then the game attempts to restart itself. This loop just continues never reaching the actual game/mission.   
2. Or the black screen will stay, and by pressing keys on the keyboard i can hear the game playing in the back but i can't see anything.   
I thought maybe it was a graphics card problem, but i play many other games and have no issues.    
Does anyone have any idea what my problem could be here?    
Here are the computer specs:   
Intel Core2 6600 2.4Ghz 
4GB RAM (3.25GB usable because its 32bit) 
Win7 Home Premium 32bit 
GeForce GTS 250 1GB     
Thanks!   
T.