help me

How are you? South Korea is the user.
March 4, 2014 after the automatic update Battlefield 3 Origin, Battlefield 3 is exactly the same symptoms.
When running the game in first-person view is under the mouse, but not staring.
Shooting, the zoom can shoot one of the sides of the mouse all the operations are not allowed. The tightness.
Please solve. Origin and Battlefield 3 New Battlefield 3 uninstall and delete all of the newly installed and updated, and then update the bunker booster is exactly the same symptoms. Only unconditional rustling below. Please Help. All other games are working fine. Battlefield 2
Internet use and so the direction of the mouse cursor. Google translator to translate it. Please understand that