Stronghold 3 crash

hey guys after i install the game and crack it my pc crash..i dont know what i have to do…my pc meets the recommended system requirments so what is the problem?
Answer #1
Do you use it on steam or from warez?
Answer #2
i download it from here but yes when i tried to start it show me a message that i have to open steam.also with game of thrones i have exactly the same problem