F1 2011 Monza black screen......... and in the best case the rear tires disapear

[gray-b]

I'm running second season with McLaren and so far no problem.
But when I go to Monza track everything turn black screen,......... and in the best case the rear tires disapear
...is insane. Please help me to find the solution.

thanks

 

[gray-b]

I find a video whit the same problem.
[video=youtube_share;CwvPVhAqdkQ]http://youtu.be/CwvPVhAqdkQ[/video]