I have recently upgraded from Win 7 Ultimate to Win 10 Pro (both 32-bit), then changed my system to Win 10 64-bit.
Dirt 2 worked fine in Win 7, but now will only run to the end of the intro video, and stops responding.
Following advice from other forums (Steam Community) I have changed the hardware settings to Force DX9 = "true", and run the launce file and game file in compatibility mode (Win 7).
Game still crashes at the same point, and with the same message "Dirt 2 exe has stopped responding".
One forum member suggested that it is an AMD issue, as his runs sweet with NVIDIA graphics!
Anyone have any answers for this one?