I have some questions on updating the license manager on a windows virtual server.
We have still the license manager 1.347 active and it's running.

Because of a license transfer to another server, I need to deactive licenses and activate them on the other machine.
This is failing actually with an error. (sorry I have no screenshot at the moment)

After reading some information here, it seems I need to do the license manager update first. Is that correct?
So maybe I have to use the version 17.0.134 to fix the problem.
But I cannot find some step by step explanations what I have to take care for during this update.
We can allow only a short downtime in our progress.

So can you help me to answer this question, how I need to update the license server, and if this has someting to do with my general problem?

By the way, we are still using Passolo 2018 and have all these licences active.