You can use PEM graphical installers to update installed PEM components (the agents, server and client) to a more-recent version. Links to PEM and SQL Profiler installers are available at the EnterpriseDB website at:To upgrade PEM component software, simply invoke a newer version of the PEM component installers in the following order:
1. Invoke the PEM agent installer on each monitored node except the PEM server node. Please note that your upgraded PEM 7.1 agents will work with the PEM 6 server while the upgrade is being performed.
2. Invoke the PEM server installer; this installer will upgrade both the PEM server and the PEM agent that resides on the PEM server node.During an installation, the component installer will automatically detect an existing installation, and perform an upgrade. After upgrading the PEM components, you should upgrade SQL Profiler; this step is platform-specific.Please note that as of PEM 7, the PEM client is installed as part of the PEM server component, and accessed with your choice of web browser. For detailed information about using the PEM 7 client, please see the PEM Getting Started Guide.