So as the subject says, everything was good. I did a IMU calibration. Still good. Then restarted the inspire and now no video signal. I can operate the camera and all so I know I am connected, but no signal. Also I noticed that after IMU calibration, the camera was VERY warm. Wondering if it overheated and blew it's self up. Let me know if this sounds at all familiar. Also I did swap out iPads and USB cables just in case and that did not work.