Display problem after getting a BSOD while I was playing some game

I was playing Outrun 2006: Coast to Coast when a BSOD occured, and then the display changed to... a very unusual pattern. Guide please?
My vga card is the nvidia GeForce 8400M
I'm running on Windows 7 Ultimate x86
Attached is the current view of my desktop
 
Can you please post your minidump for analysis? You can find it in c:\windows\minidump. You may also have a look event viewer logs and see what has been recorded about this event. Regards
 
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