Hi,
we have SDL License Manager with Studio 2019 network license. We followed the guide here: https://gateway.rws.com/csm?id=kb_article_view&sysparm_article=KB0039975 to upgrade.
We uninstalled the older SDL License Manager and tried to install the version SDLLicenseServerManager_2.0.27550. We got an error about installing .net 4.7.
We then followed this guide: https://gateway.rws.com/csm?id=kb_article_view&sysparm_article=KB0028832 and we succeeded with the installation.
After we open the (new) SDL License Manager we see a license for "Studio Professional Commuter 2019" which cannot be de activated (we get an error: Provider error occurred: code 653) as to proceed with installing the new, 2021 license.
Please guide us on the required procedure.