Game crashes when entering the stair in the underground entrance

[gexecuter]

So i am in the underground entrance in the beginning of the game and there is a hatch on the floor that leads to some stairs. When i enter it a message appears saying click to continue. Obviously i make a click but right then the game crashes and i get this message:




This happens always at the same spot. So any ideas how to fix this?

I have a Pentium 4 at 1.7GHz, 512MB ram and a geforce 6200 AGP.

[Thomas]

Start by updating the drivers for you graphics card and get the latest patch:
http://support.frictionalgames.com/entry/77/