HI My license manager runs on 10.1. On one another machine I have upgraded to 10.5.1. But it does not allow me to access the license manager running on 10.1 with an error: ArcGIS for desktop /engine 10.5 cannot connect to previous versions of ArcGIS Lic Manager. Please ensure that the ARCGIS Lic manager is 10.5 or above. Do I need to upgrade the Lic manager also to 10.5.1? Please suggest
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