If you are upgrading an existing SQL Remote installation from version 6 or later, you must upgrade each database server before or along with its Message Agent (dbremote). You can upgrade Message Agents in any order.
Version 5 users must follow the instructions in Upgrading version 5 SQL Remote installations.
Upgrade databases You must upgrade the database file format by unloading and reloading your database. There is no need for all databases to be upgraded at the same time.For instructions on unloading and reloading the database, see Upgrading SQL Anywhere.
Software upgrades can be one site at a time Older Message Agents can exchange messages with version 10 Message Agents.
Message Agent and database server can be upgraded separately The database server can be upgraded before the Message Agent. It is, however, recommended that you upgrade your Message Agent at the same time as the database server for performance reasons.
Upgrading Adaptive Server Enterprise consolidated databases SQL Remote no longer supports Adaptive Server Enterprise consolidated databases. To synchronize Adaptive Server Enterprise databases, you should upgrade to MobiLink.For information about migrating from SQL Remote to MobiLink, see http://www.ianywhere.com/whitepapers/migrate_to_ml.html.
Upgrading version 5 SQL Remote installations