Hello I have a Phantom 2. I just installed Ipad ground station. All of my firmware is updated. The problem I am having is that my main controller will only control my Gimbal. When I turn off the ground station ground transmitter and just want to fly manually the controller won't even allow me to start the motors. The light on the controller is green and I have full tilt control over the Gimbal. The Phantom lights respond when I change the S2 switch to Course Lock. One strange thing it is doing is when i move the stick that normally rotates the Phantom it moves the Go Pro every so slightly left and right. I'm not sure if it's supposed to do that or not. Obviously the remote is commanding the Gimbal. Any ideas?