Hi all, I'm new to this forum, and I'm embarrassed to say I've had my FC40 since April but I have not been able to fly it. I know I've checked the calibration on the RC correctly, and the lights turn green, but for some reason the aircraft cannot fly up. I've gotten the propellers to turn on, but when I push the left joystick up to get it to fly up, it will not. I am not a technical person, so please bear with me - I really want to get this to work. Thanks in advance for any help you can give me!