Your anti virus may be overprotective and preventing it from launching. This is my best guess
Why are you getting constantly downvoted? Edit: Never mind saw your comment. What a loser. Keep up the great work and hope things are going well for you.
Yeah, just some random troll creating accounts just to downvote
The game takes a long time to load when you open it in first time, try waiting a little longer?
I've had issues with other games and a slow external spinning disk drive. Does that fit you at all?