Downloaded game (single player campaign) from this site. Default install. Game runs initially fine on windows 10. Good menus,no black screen etc. After some time (10 min) game freezes and have to reboot laptop. Trying to avoid this freezing I downloaded and installed patch. Again default install. Now I don't see anything but black screens. Any advice to run game on W10 without black screens and annoying freezes? Am I doing something wrong with this patch?