If you have installed Sybase Mobile SDK on a system where no Unwired Server is installed, start up Sybase Unwired WorkSpace and connect remotely to Unwired Server.
In Enterprise Explorer, expand Database Connections, right-click My Sample Database, and click Connect.
If the ping still fails, with exception java.lang.ClassNotFoundException: com.sybase.jdbc3.jdbc.SybDriver, see Updating the Database Connection Profile.