UrBackup Client Installer Creator Install without tray icon and without user interaction not working

I am trying to build an msi to deploy UrBackup client on windows x64 on a host without the tray icon and without user interaction, but it doesn’t seem to work. The install is fine but shows up but the tray icon is still there.

UPDATE: I got it. Seems local admin is not enough you have to run as system or it leaves the tray still.