Not quite sure what you’re trying to do. Are you literally trying to replicate names.nsf? If so, to where? A laptop? Or, are you trying to sync your contacts with your mail file, so that you can have access to them when reading your mail in a browser? Or a blackberry?
AH Ha, thanks for your question, I have managed to find the answer. I needed to select the , Advanced Menu. This will then show the Replic option when going into Replication.