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Home > Success Center > Network Configuration Manager (NCM) > Unable to locate assembly file SolarWinds.NCM.Discovery.Plugin.dll

Unable to locate assembly file SolarWinds.NCM.Discovery.Plugin.dll

Updated March 22nd, 2016

Overview

You have received following error while running configuration wizard 

 

Configuration Wizard failed with following Error

Unable to locate assembly file <installDirecotry>:\ProgramsFiles(x86)\Orion\NCM\SolarWinds.NCM.Discovery.Plugin.dll

 

cwe.PNG

Environment

  • NCM, all versions
  • NPM, all versions

Cause 

This could be due to the permission settings changed since last execution of Configuration Wizard likely due to previously used different user account while running Configuration Wizard.

Resolution

  1. Go to installation folder of NCM (default: C:\Program Files (x86)\SolarWinds\Orion\NCM\)
  2. Right click on SolarWinds.Cirrus.BusinessLayer.dll, select Properties and click on Unblock
  3. Additionally click on Security and add group Everyone
  4. Right click on SolarWinds.NCM.Discovery.Plugin.dll, select Properties and click on Unblock
  5. Additionally click on Security and add group Everyone
  6. Run Configuration Wizard as Administrator (right click on it and select Run As Administrator)

 

 

 

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