I just started putting together my Bixler ARF last night, and am having some issues with the rudder and elevator servos. When i plugged the rudder servo into the reciever (im using a 6EXP 6-Channel FM Radio System w/R168DF Receiver) the servo began clicking and popping. While trying to figure out what the problem was, the servo arm stripped out and the servo motor began spinning wildly. Input from the RC radio did nothing to slow the spinning down. I also messed with the settings on the radio with no change. I had the same problem with the elevator servo, but turned it off before it stripped out. The aileron servos work perfect, and the motor spins up as well. Any ideas???