Hi everyone, I'm a recent owner of a DJI Phantom 2 w/ zenmuse gimbal (bought from the classified on here actually.) And I'm a recent crasher of said drone. OK, so I took my drone out (without gimbal / gopro attached) and had a fly around the garden to get to grips with the controls. Happy with flying, I stuck the battery on charge again and started assembling the gimbal and attached it along with the gopro. Took her out again in an attempt to do my first drone filming an disaster stikes! See below: http://youtu.be/dW2NK3O1cMo I just pushed up to take off, without any other controls and this is the result. Do I need to recalibrate the drone whenever I add / remove extra weight? That's only thing different from my test flight to this crash. Here is a photo from the flight just before the camera was added: https://www.facebook.com/photo.php?...1749141244.199335.506221244&type=1&permPage=1 I had absolutely no problems then... Any ideas?