I had that problem when I first got mine. Have you used the Rx before or is it new? My Rx was dead when I got my BCPP so my LHS replaced it for me a now it works.

I got the G500T gyro working as far as not totally flipping out but now it will not respond to Tx controls. I tried the gyro on a servo instead of the tail motor and it works fine and responds to control inputs. I have not flown it yet so maybe it will work once it's in the air... []

Thanks for all of the help,
Justin