Servonaut M20+ HELP!!!

[aussietruckerguy]

Hi all i can't figure out whats wrong..
I have connected a M20+ and for some reason the motor and sound on the SMX doesn't work, My configuration is a Turnigy 9 2.4 ch, being connected to a M20+ SMX and AIR4 system. The wired thing is that the steering servo is working... swapped RC gear and does nothing different. This gear is straight out of the box from Doc Gear... any ideas, as i have been screeching my head and I'm wondering if its something wired wrong, but i do have green lights on everything (solid on the air4 pacing every 3 seconds on the SM, flicks once ( on for about a second on turn on) on the M20..
Also a every 5 second beep on the transmitter
Thanks Andrew