Got my new Phantom Vision (first one flew away, will be looking for it with the new one at some point.) But this is about getting the new one ready to fly. I haven't even had the motors turning yet. I connected to PT2 Assistant. Got a pop-up window at some point saying that I should update the RC to the latest version. A link showed to do that and I clicked on it. I realized that with my previous Vision, the RC was updated using the mini-USB inside the RC, but thought that maybe now an update could be done through the Phantom's connection. At any rate I didn't question when the software said "are you sure you want to update?". I said "yes". Now, the Phantom will not power up. Turning the battery on results in a beep repeating about 2 times per second, and the PT2 Assistant says I STILL need to update the firmware of the RC. Any suggestions?