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Installation Trouble-Shooting

Updated September 15, 2022

This article applies to:
  • Terrain 3D
  • Terrain Forestry
  • RoadEng Civil
  • RoadEng Forestry
  • Softree Optimal

Installing in Windows 10 /11: "You are not logged in as administrator..."

Description of the problem:

  1. Log in as administrator.
  2. Run RoadEng installer.
  3. Immediately get a message from the installer (not from windows) "You are not logged in as an administrator..."
  4. There is no option but cancel.


  1. Right click on the installer and choose Run as administrator from the context menu.
  2. Proceed with installation as usual.