Install FME on Client Computers
After the license server is running, install FME on the client computers or on the Network Server (if you have a fast and non-congested network).
If this is a license upgrade from fixed license to floating license (and not a new FME installation), then ensure that there are no existing fme_license.dat files in the licenses directory; for example, check C:\Program Files\FME\licenses and
C:\Users\<username>\Documents\FME\Licenses. Also ensure there are no FME tasks running before starting the registration process.