I just tried installing the Phantom Vision Plus Assistant 3.6 for my PC and it will not recognize my Phantom Vision Plus. I installed the the dji windows drivers from the website. Now it was working about a month ago on my old pc. I am using Windows 7 Pro. I had it installed also ( other version of phantom vision plus software) on the old pc. It worked, no problems. I thought it may be the usb cable. Nope, tried new cable etc. I have no idea at this point. Any ideas would be appreciated.