The issue is that the graphics work very bad. I try to configure them with the config utility, but it doesn't change. I have the resolution config at 1600 x 900, but it works in 800 x 600, the textures are very poor and in general it looks very bad.

I bought the game yesterday, and since then it works like this. I have the game in PC and I'm using an nVidia GeForce 9600 GT in a Win7