After selecting game in Steam, game window opens and when I click Start tha game icon appears on taskbar and nothing happens.

This game is horrible. I have seen a review on it. It's unoptimised, clunky, has bad AI and scripting problems. (The review is a video in russian language, so I don't think that posting it here would be viable, but if anybody asks me to, I will).

Start the game, launch menu appears. But I will stop where the game is causing the error. Are you sure would not be able to play in Windows7 64-bit? Please give advice and people who have the same problem, If you were able to resolve.

Is this game worth 0,49€ actually?

well this is akward