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ESRIRegistrationMgr: Fatal error: Could not load ArcGISVersion

Question asked by XJing-esristaff Employee on Feb 18, 2016
Latest reply on Mar 16, 2016 by CAndrews-esristaff



I tried to upgrade my ArcGIS for Desktop 10.3.1 to 10.4. However I got error during the installation process. ESRIRegistrationMgr: <TimeStamp>:Fatal error: Could not load ArcGISVersion. Has anyone seen this error before.


I tired to repair, uninstall and reinstalled couple of times, but it didn't help.




My machine is Windows 7 Enterprise 64 bit SP1.