LCD keypad shield+Arduino Motor Shield (L298N)+stepper motor with SD02B driver

sorry forgot the bracket :sweat_smile:,
for arduino motor shield:

for lcd keypad shield:
http://www.dfrobot.com/wiki/index.php?title=Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)

im planning to use both of motor shield and enhanced 2A stepper because maybe i will use another servo motor.enhance 2A stepper motor will drive stepper motor while motor driver will drive servo motor.

for the programming that i have been post earlier.. my problem is when i push button on lcd keypad shield my dc motor is not moving. :frowning: