ise2012 - thanks for the video. What operating system and how may bits is your version? I got the 20120802 version of the GCS. I am using Windows7 64 bit OS. I have now tried it on two different computers - both running win7 64bit, and the "get" function does not work on either computer. I've also tried two different USB to serial converters and it works with neither. It does work in android so I don't think it is a faulty FC. I've also tried it with the receiver connected and the throttle at zero - still nothing. Here's a video showing the problem. It shows that I have a connection to the FC because the IMU data works, but the "get" function shows nothing at all. Also my "Init Setup" button doesn't seem to do anything.