I have a HDS Live with the inbuilt C-Map Aus/NZ maps and I also have a Navionics card inserted. When I am using the C-Map system I keep getting a message coming up saying "Do you wish to change chart data selection to view the inserted charts? (Navionics) if you push no the message goes away but then returns after a couple of minutes is there a way to stop this message from coming on all of the time?