How do i get mame to recognize my spinner and trackball.  Both are attached via usb.  Both the spinner and trackball will move my mouse cursor in windows but when i load up say centipede or tempest the joystick will play the game but not the spinner  or trackball.  i assume somewhere in the ini or cfg files i need to change something but i am not sure... do i need to do something for each individual game?
what am i missing