License use management (LUM) is a tool to manage Catia licensing operation in workstation. The steps to install LUM as below.
Launch the LUM installation disc. Double click the winintel folder, select arkwin468.exe and run.
Select acceptthe terms in the license agreement.
Fill up the user name and organization. Click next.
Select complete and click next.
Lastly, click install and run the installation. Click finish after the installation.