If ArcGIS Desktop 10.0 is on the same machine, CityEngine 2015.x authorization fails with the following error, "7109:Invalid activation ID: <authorization number-1000>."
Silent authorize using softwareauthorization.exe in <a href="file:C:/Program" target="_blank">C:\Program</a> Files\Esri\CityEngine2015.1\bin, parameters: –s –lif *.prvc –ver 10.1 –verboseFor more information, refer to the following link, <a href="http://support.esri.com/es/knowledgebase/techarticles/detail/40444" target="_blank">http://support.esri.com/es/knowledgebase/techarticles/detail/40444</a>.