How can i manage the Concurrent Classroom license?

We can´t check available users

Answer 1

[Andreas Goser]

It looks you own a concurrent classroom license. It is unclear whether you do not know how to check available users, or if there is an error message. It is also not clear on which OS you have the FLEXnet license manager. Assuming you successfully run on Windows, open the "lmtools" application to obtain the information you look for.