I've got a question to OP or anybody who knows how the game engine works.
This is a graph from my task manager, those spikes going to 100% of processor usage are when FLCF is open, 60% are when game is minimised. If I keep game open and then alt+tab to task manager, it shows constant 100% with a downfall in the moment of alt+tab.
Could anyone tell me how is this possible? Fallout 3 wasn't using CPU so much. I'm using C2D 2x2,5Ghz + 2GB RAM + GeForce 7600GS.