Campaign unplayable

[Redthorn]

I's is about off line campaign.

Once started, the flying session ends up after 3-4 minutes, Actully, the sound goes on, it are the images that just disappears, and so the only I can see is the desktop.

The sound is not a repeated note like whe the game freeze, it is the sound of a game tha goes on... I just can't see images.

Of course the game can not be turned off normally, I have to go for ctrl+alt+del and then shut it down from the active prosess section... that's definitely no good

I tried several time, all time same result... any idea?



My hardware:

Win 7 pro 64Bit
K2600 Intel
Mobo ASUS P8P67 PRO
8GB corsair 1600Mhz
Nvidia 580GTX
HD SSD 120 Gb Corsair (OS)
HD SSD 120 Gb Corsair (Game)
2 WD 500GB (Data and back up)