A group of my fellow students and I are building the FireFly6 UAV offered by BirdsEyeView. Our school purchased the Pro Combo, for which instructions are somewhat limited on the internet. We have the whole thing assembled and have all the components attached, and are testing everything now. Our Forward Flight Mode is working great, we have full control over everything on that mode, but our Hover Mode isn't working at all; none of the front motors are spinning, neither of the back motors are spinning, and none of the servos are working. We have the APM 2.6 I believe for the forward flight, and the Pixhawk controller for hover mode. I'll upload pictures later (can't do it at school). Feel free to ask if you need more information to help us out. Thanks in advance.