Fix for Fallout 3 game crash

Open up the fallout.ini file in:


 My Documents\My Games\Fallout3 




Find the line: 


bUseThreadedAI=0 


change it to: 


bUseThreadedAI=1 


Add another line after it and insert: 


iNumHWThreads=2 


This will limit the game to 2 cores and prevent the engine bug from causing the game to freeze.


*If the game still crashes write this iNumHWThreads=1


Source: http://forums.steampowered.com/forums/archive/index.php/t-1328904.html