my phantom 2 vision + wont start with the controller and try to recalibrate on the computer but doesn't seem to work But when  I use ground control all the  motors Spin up And its all fine ???

I do suppose that your RC is fully charged. When you are saying that the RC callibration doesn't seem to work, what do you mean ny this?
Did it work before with the same controller? If yes, did you do a firmware update prior to it not working anymore?

Re-bind the RC to your phantom and see of it works then.

markus2015 Posted at 2015-2-22 19:31
I do suppose that your RC is fully charged. When you are saying that the RC callibration doesn't see ...

Yes the controller is fully charged and when I plug it in to the computer and try to recalibrate the controller it does nothing it does the first lot of beeps on start up but not the second lot? and if I take it of in ground control mode and take control I have full control of the drone and it all works fine ? Just can't take of normally. I done the update when I first got it and all worked fine ?

harry175b@aol.c Posted at 2015-2-23 05:29
Yes the controller is fully charged and when I plug it in to the computer and try to recalibrate t ...

Have you ever been able to connect it to the computer before and get it to be recognized?