Call Of Duty Black Ops 2 Failed To Allocate From State Pool Fix Better -

Open your config_mp.cfg and add this line at the very bottom:

If lower settings don't work, the issue may be related to how Windows or Steam is handling the game files: Open your config_mp

Use (Display Driver Uninstaller) in safe mode, then reinstall the latest stable driver (not beta). Open your config_mp

For many players on Steam, lowering all settings to the absolute minimum is the only way to bypass the crash point. Open your config_mp

: Turn off every possible graphical setting or set them to "Low."