To create license file you must have the latest version of 2017.1 UiRobot.
Open cmd as administrator, navigate to the installation path, then to folder UiPath. Usually the path is: C:\Program Files (x86)\UiPath Platform\UiPath
Orchestrator licensing was introduced from the aforementioned version.
2016.x versions do not have this limitation to have Orchestrator licensed (from a technical aspect, still you need to comply with the UiPath licensing agreement)
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