The latest Intel graphics driver (15.33.22.64.3621) predictably crashes our application when a new scene is loaded, on all tested computers. The previous driver (15.33.18.64.3496) worked fine.
No OpenGL error occurs. The crash appears to occur inside a call to glDrawElements(). The application runs without problems on Nvidia and ATI cards.
If someone from Intel can contact me, I will provide the application for debugging. If this is not corrected soon, we're going to have to put a note on our Steam store page telling Intel users they must install a specific driver for the software to work.
Original report from our customers here:
Leadwerks Game Engine - [win 8.1] EXCEPTION_ACCESS_VIOLATION on loading tutorial maps - Bug Reports - Forum
Thanks for looking into this.