JOY STICKS ...DB9 male
----------------------

   USAGE   joystick        mouse 
   -----   --------        -----
   1       FORWARD*        (MOUSE V)
   2       BACK*           (MOUSE H)
   3       LEFT*           (MOUSE VQ)
   4       RIGHT*          (MOUSE HQ)
   5       POT X           (or button 3 ... if used )
   6       FIRE*           (or button 1)
   7       +5
   8       GND
   9       POT Y           (or button 2 )