Empire B2 Board Help
So i got the Empire B2 board upgrade for my halo, today i got to turn it on, and nothing is turning on, i pop in new batteries and everything turns on, but the hopper itself doesn't turn. When i press the button quickly so it spins, i hear a small buzzing sound coming from the motor. When i plug in the original halo board, i hear a small alarm sound and it starts blinking green and red. What does this mean? is my engine fried?