Given that the weather in our area is too cold for outside work, I am just trying to see if I can get my Phantom 1 to start up--sans propellers--inside. Thus far after I boot it up, set the GPS all I get is a flashing green light and the motors never start. What is going wrong? I'm beginning to think I made a mistake or got a bad copter. Am I missing something. The manual indicates that a series of green flashes mean "Record forward direction or home point" and I have no idea what that means. While, at 75 years of age, I'm still fairly computer literate but never having worked with remote control craft some of the terminology has me stumped. Help!