-- Dowload Rigmanager from WebSite
-- copy the Rig_Manager_3_2_48.zip file to your local drive C: eg C:\temp
-- Unzip the file
-- Start the batchfile "Install Rig Manager with Logging.bat" as system administrator right click on batsch file execute as admin.
If this is not working download the CUS_Windows (Rig Manager Cleanup Windows.cmd) Script and execute it as admin.
It will remove any Rigmanager installation and driver.
https://www.kemper-amps.com/downloads/11/Utilities