I just installed a new 9 live on the front of my boat to compliment a live 12 i put on the console about a month ago. As some other have mentioned these units are not wanting to network together and work correctly. The 9 live works perfectly until you connect the network cable and then it gets sluggish,locks up, and the map card will not share from the 12. I see that I have the 37 version software that is giving others trouble on the 12 lives. I guess i will have to wait for the update like everyone else to be able to network...