Originally Posted by
Silencer
Thanks for posting:
When you say flash back is the game minimizing to desktop? Does the game ever work at all?
Under tools -> options -> display, can you make sure Debug Display is off and Use Legacy Hooks is off. If already off, try toggling legacy hooks to on. (Ideal setting is off but we can use it to test)
Are you running any other overlays with the game you could try disabling to see if they are interfering?