Hi Lawren: speaking with Jack earlier and he mentioned to pose my question/scenario to you.

Here is the my set up - HDS 10 gen 2 at console, and HDS 5 gen 2 at bow with a Structure Scan HD SI module. I currently have a Ethernet cable from the hds 5 and the hds 10 both running into the structure scan module.

First question: when a waypoint is entered into either unit, why will it not show on the second unit?

Second question: I converted hummingbird waypoints over to lowrance using GPS Babel program. When I insert SD card into the HDS unit, nothing appears to happen i.e. transferring and loading the converted waypoints.

Any idea's? If I can give you more details, please advise.

Thanks in advance ........................