Box on screen red (network not connected) only receiving my flights.Internet connection ok,new USB cable fitted & all lights lit on RB. Been like this for 3 days,working ok then came to switch on again the fault appeared. Have removed AVG security although i have airnav files\systems set as excluded files on AVG,still the same.Network box ticked,and downloading photos on my flights,also not running 3d. Have contacted airnav support awaiting reply but thought one of you guys might have the answer.