Upgrade the MobiLink server to version 16 if you are synchronizing version 16 remote databases.

Before using a version 16 MobiLink server, check the behavior changes to see if any affect you. See SQL Anywhere 16 - Changes and Upgrading.

Version 16 of the MobiLink server only supports version 10, 11 and 12 SQL Anywhere and UltraLite clients. If you must support earlier clients, keep an earlier version of the MobiLink server for supporting them.