It says that it is unoptimizable and when I start Metal Gear up, it crashes....I can't play it anymore...
What do I do?
Confirm that Raptr is the issue. Close Raptr down all the way and open the game and see if the crash occurs.
If the crash happens with Raptr closed:
Raptr may not be the issue. Reinstall drivers perhaps or contact Game Devs support.
If the crash does not happen when Raptr is closed:
Reopen Raptr and start disabling features like Recording, In-game Overlay and possibly game detection. Pin-point which one might be the issue. Once you know which one is the issue and causing the crash, let us know.