So I recently upgrade my CPU to an AMD FX-8320, so I tried to play BF3 but I literally got 4 fps constant on low... The very first time I launched and played Bf3 it's played just fine! Then when I tried to play it later that day I got like 4 fps....Also my old CPU (AMD A6-6400k dual core) could run battlefield fine, but this fps problem did happen with the old CPU too but I only experienced it one time(with the old CPU) With my new CPU I've only gotten bf3 to work once so far out of a million tries. Sorry if this is confusing but could anyone help me or does anyone know what the problem is?