@Alex Sawczuk I have this problem too, but I have found that it's caused by my keyboard I recently got a Corsair K55 gaming keyboard, and after I plugged that in Automobilista stopped responding-I just got a black screen when I tried to start it up. If I unplug the keyboard the game will start, then I can plug the keyboard back in. The keyboard is fine to use while racing, but I need to unplug it again when I quit the race before the main interface will work again. I hope this helps track down the issue, as it's an annoying bug. Who would have thought a keyboard could cause this? USB drivers FTW!