Right, i bought a new casing for my controller as it was a custom job and looked nice, as it was just the casing and buttons, I put a motherboard from the controller I was using at the time, into the new casing, and the right analog stick just has a mind of its own, on black ops 2 my character will basically jitter all over the place as if he were having an epileptic fit, and at first I thought it was a problem to do with the sync between the controller and the xbox, so i bought a play and charge kit wire too see if that would help the sync, but nothing. I don't have a clue what's wrong, does anyone know?