Unfortunately there could be a number of reasons why the game wont launch for you. This game is by far the most complicated ive tried to keep running. I appreciate the devs and what they try to do, but sometimes after theres a patch the whole game is broken. (wont launch, people or horses floating sideways, entire character missing and only see a floating sword or pistol) In the past 4 months of playing ive had to run an fps limiter, move the games file location from program files to desktop, close other background programs that worked fine with the game 2 weeks ago now the game wont start with them. And all of this i had to figure out on my own.