Okay, here's the problem...I put in my 'Logitech Wingman Extreme Digital 3D controller and popped open Project 64. Everything was going okay for the four directions on the joystick, the four digital pad buttons, and the four C-buttons. But when I came to the ABZLR buttons, as soon as I hit the button to place an input, the button was replaced with Z+, or rz-, and every time I hit a button after that it says 'sorry the input selection made is already in use'. Now that happens every time I hit a button to place an input under that controller. This means that I can't configure my controller. It was working for awhile so I'm pretty confident that the controller was compatible but this Z+ (which occurs if I hit the button while holding the joystick to the up, left, or right) and rz- (which occurs if I hit it while holding the joystick down) has my confused. Any help?