i have recently connected two 998's with a ethernet cable, one being a 2 yr old unit with waypoints saved and the other being brand new, no waypoints. both units have shared waypoints turned on. no waypoints appearing on new unit. what am i doing wrong?

i have done this before with the old 998 and a 898. worked fine. sold 898 and replaced with new 998, it is not pulling waypoints over, what gives?