(Optional) Back up your database files. See Before Upgrading Portability Suite Software.
Use the Windows Control Panel to uninstall your Portability Suite Client. Do not uninstall your Portability Suite Server.
On your Portability Suite Server host, start the PortabilitySuiteSetup-8.1.0.xxxx.exe installation program.
Click
and follow the on-screen instructions. When you are prompted to specify a database instance, point the installation program to your existing Portability Suite Server database instance.Install the current version of the Portability Suite Client. See Installing the Portability Suite Client.