Deploy DSSO to the WebSphere application server In the WebSphere Administrative Console, select Applications>New Application. Select New Enterprise Application. Select Local file system and navigate to DSSOInstallDir\java\jar\secondary\lawsec.ear Install lawsec.ear in your WebSphere application server. You can accept all defaults Map modules to the application server. If you are using a web server, map modules to the web server. Save changes to the master configuration. If you are using a web server, regenerate the web server plugin. Restart WebSphere. If you are using a web server, restart the web server.