When you try to start the game Space Hulk: Deathwing, the game long time to load, and then the error takes off «LowlevelFatalError» – line 180. The example in the screenshot.
The problem as seen from errors in windows library, because of what the Space Hulk: Deathwing does not start correctly. To resolve this problem, install DirectX End-User Runtimes on your computer. After make a system reboot and restart the game.
In the case of other problems write in comments your system and PC performance.