April 20068. Follow the installation instructions (if a previous PEP is detected, the installation will bestopped and a prompt will request that the old PEP be uninstalled before the new one can beinstalled) and then click finish to exit installation.9. You may restart the HMS 400 system. Please refer to the readme.txt file for specificinstructions.To Install a PEP after downloading from the ESPL siteNote: No two versions of a G (General) release PEP can be installed on the same server. That’s whyeach time a PEP is run, it will always check for the presence of another G release PEP. If there is, thena message will pop-up (as shown below) asking the user to uninstall that PEP, after which theinstallation will be aborted. For steps on uninstalling a PEP, see ‘To uninstall a PEP’ below.1. Shut down the HMS 400 system2. Shut down the PMSI module as well by right clicking it on the tray icon. Press yes to confirm3. Run the PEP executable file from where it was saved to4. A message box will be prompted upon running the PEP requesting for the system to beshutdown before proceeding (click Yes to continue)5. Note: Installation of the PEP would halt if it fails to detect the HMS 400 system on the server. Itdoes this by checking for the C:\HM directory6. Click Next on the screen below:Nortel Hospitality Messaging Server 400 -76-Maintenance Guide
