Demo doesn't start

[mika1h]

I tried the demo, and when I click "New game" it just goes to a black screen and nothing happens.

[NighT-WolF]

I have the same Problem, but in the full version. The Demo runs without any Problems.

-Edit-

Found a easy fix: Uninstall your current PhysX Driver and install the newest. Eventually you have to make a Shortcut of the Installer and add /quiet at the end of the target line.