I am attempting to bind - without success. Followed the instructions -carefully I think - everything went just as the book said but when I try to get servos to move -nothing- anything OBVIOUS I might have missed? Battery checks out fine, lights flash - bind - stop flashing while holding the "trainer" switch, remove bind plug and try to get servo movement - nothing. Tried putting bind plug in "bat" slot on rx and battery in another slot - same thing. Seems to bind but no servo reaction. HELP!