Hello folks,
 i am one of those unlucky people who can't even start the game. My card is a GeForce 5200 not the best for the game i know but yesterday while messing with the system.ini file, i somehow managed to run the game in "windowed" mode. After this, by pressing the "enlarge" button the game went fullscreen and started! Sadly, i can't remember what i modified and i'm not able anymore to recreate the event: can someone tell me if there is a command line to directly run the game in windowed mode? maybe via command prompt?
 
 Thankyou!
  
 
  
  
    While the game is loading press the key-stroke "ALT+ENTER"
 This will send the game into window mode.
 
 If you have any further questions on the Unreal Engine please ask.