I just re-installed the game after upgrading my computer to windows 10 and now after a few minutes the game crashes locking up my whole system. Unable to do a Alt+Tab or Crtl+Alt+Delete. Have to do a hard shut down. I tried a fresh install of the game, allowed it through my firewall and set it to run as Admin but still crashes no matter what I do. My drivers are all up to date, and I have no issue running other applications and games. I'm running windows 10 Pro 64-bit. 16 Gigs of Ram, Graphic Card is a 970. Any ideas on what could be the cause? I tried running the game in windows compatibility mode as well.