Ciupita

I get crashed every time when playing this campaing mission, always at the same time in game clock, 12:10 PM. Anyone having same problem? And yes, I've bought the game from Steam. oh yes, computer: Processor: AMD Phenom 8400 Triple Core 2,10 GHz Memory: 3 GB Hard Drive: 640 GB Video Card: NVIDIA GeForce 8600 GT 512 Operating System: Windows Vista Home Premium 32-bit Running with normal settings