# Purpose

This document is intended for Application Engineers, system integrators, or other qualified project execution teams who are responsible for the upgrading migration and configuration of an old IONESPMPME existing PME 8.2 system to a newly installed PME 8.2 system on a different computer using the side-by-side approach. Configuration Manager. It includes step-by-step instructions and defines prerequisites for the tasks involved. Experience using previous versions of the software is recommended.