Black Screen

[QuietStealth]

Notebook Pavilion dv7 and a Mobile Intel® HD Graphics card and a Radeon 6490m along with it.
I have a 2.30 GHZ processor.
Intel Core i5

I can see the menus, the loading screen, and the subtitles, but I can't see anything except a black screen when I click "New Game" (Except for subtitles)

Then the rest is just black screen. I've really wanted to play this and I've been looking all over the internet for help, but I can't find any!

Please, help me out!

[plutomaniac]

http://www.frictionalgames.com/forum/thread-9942.html