This is driving me crazy. I've downloaded, installed and opened the Phantom 2 Vision+ Mac software (on two computers...my Mac desktop and my Macbook Air laptop). However, when I power up the drone and plug it in, via USB, the software doesn't recognize it. Nothing happens. The green and blue lights at the bottom of the software don't do anything. I've also tried running the RC software for the controller. Same thing. Nothing happens. I must be doing something wrong. However, it seems pretty straight forward. Power everything up, run the software and plug everything in. Any thoughts??? Has anyone had a similar problem? Thanks for your help.