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Home > Success Center > VoIP & Network Quality Manager (VNQM) > VNQM - Knowledgebase Articles > Cannot install VNQM 4.5 on additional polling engine or download file from primary polling engine

Cannot install VNQM 4.5 on additional polling engine or download file from primary polling engine

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Updated June 28, 2018

Overview

Attempting to upgrade VNQM 4.5 on an additional polling engine (APE) returns the following error in the installer logs:

 

2018-06-26 22:07:39,620 [16] DEBUG (null) SolarWinds.Administration.InstallExecutor.Executors.DownloadExecutor - Progress observer of file https://downloads.solarwinds.com/sol...Winds-VNQM.msi for install executor stopped
2018-06-26 22:07:39,632 [16] ERROR (null) SolarWinds.Administration.InstallExecutor.InstallMessages.InstallMessageNotifier - Install Message|{"Message":"Can't download file SolarWinds-VNQM.msi.","EventType":"Error","ExecutorType":"Downloader","Arguments":{"filename":"SolarWinds-VNQM.msi"}}
2018-06-26 22:07:39,633 [16] DEBUG (null) SolarWinds.Administration.InstallExecutor.InstallationManager - error message received from Downloader
2018-06-26 22:07:39,633 [16] ERROR (null) SolarWinds.Administration.InstallExecutor.Executors.DownloadExecutor - Can't download file https://downloads.solarwinds.com/sol...Winds-VNQM.msi.

Environment

  • VNQM 4.5

Steps

  1. Download the file manually using an internet browser with the URL given on the log files:
    https://downloads.solarwinds.com/sol...Winds-VNQM.msi
    https://downloads.solarwinds.com/sol...-v4.5.2000.zip
  2. Copy and update the files under c:\ProgramData\Solarwinds\Orion\Installers on the primary polling engine.
  3. Re-run the scalability installer on the additional polling engine.
    The installation should complete successfully.

 

 

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