Laptop crashing soon after play starts

[Jen]

Hi folks,

I have read and I have searched, so I apologise if I have missed the obvious. I've read in 2 threads what seems to me to be conflicting, I don't have a 6 series nvidia graphics card but from the threads here my GeForce GT 540M should work.

I downloaded the demo today after upgrading my Nvidia to driver version 320.18. The game started without problems but after a few minutes of play my laptop crashed and did this twice.

From my log, which I've attached:
Setting up OpenGL
Vendor: NVIDIA Corporation
Renderer: GeForce GT 540M/PCIe/SSE2
Version: 4.3.0


Toshiba i7 windows 7 laptop
64 bit operating system

Thank you!