Hi all, The newbie is back!! Since the last update, every time that I start the inspire up, I get an error message that says "Gimbal calibration failure". Any idea what this is and how I can repair it? I also have my camera videoing and photographing at a slight angle, ie. the horizon is off (tilting down to the right). Any idea whether these two things are related? If not, how do I get the camera level? I saw something about calibrating the IMU (http://www.inspirepilots.com/threads/imu-and-gimbal-calibration.1789/). What is the IMU and how do I calibrate it? Thanks in advance for any help.