Have you received this licensing error?
An error occurred in the activation request Operations error: 7189 Client activation is not allowed to activate: Check the license model to make sure a client can activate.
You may encounter this error if you attempt to activate a network license directly within FlexSim software.
A network license is intended to be installed on a license server using a FlexNet license manager - either lmtools or lmadmin. Please see our instructions for installing a license server, which also include directions for connecting your client software to the license server to obtain a license.
