okay .. first bought it last week 6/18, from LHS .. doing okay for first timer... then the rotor stops switch plugs around come to find out speed contol is bad . call product service.. they send out a new one . everythings going good ,plug in the new speed control no problems .. now it wont get off the ground. read the manual not very good for a newbie.. called again. they tell me to send back to the factory so they can re-set it. tried on my own to mess with the pitch no luck. spins around and around full power. oh yea when i do get it up to full power the green light turns red then back to green ? help