Crashing Issues

[lucipher]

Hi at all, I've a strange problem with Rig Roll.
The game load perfectly, and run well until I try to enter in every warehouse. If I try the in game movie start, and the game crash... I've tried 4/5 warehouse.
other problem is if I try to use the Communicator command the game istantly crash.
I can drive everywhere, refuel, stop to sleep, or take a delivery on the road but I can't enter a warehouse: I've tried single mission, story, but the game crash every time I try to enter the warehouse.
Anyone have a suggestion? Of course I've applied the patch for the english version. My computer is quad core i7, with Radeon 4850 with 512mb 8gb ram and win 7 professional 64bit.
Thanx a t all.
nicola