Installation problems

Dear Material Studio Users, I am trying to install MS version 2022 on Windows 10. But I keep receiving the following error when I load the .lic file in Licence Administration the :

"[Detecting lmgrd processes...]
Error getting status: Cannot connect to license server system. (-15,10:10061 "WinSock: Connection refused")".

Could anybody kindly advise me on this issue? Thanks!

Sousa