When the program runs with the silent switch it still notifies the user via the system tray. Is there a way to turn that off? Can it be completely silent without a GPO to hide system tray icons?
Also, I'm having an issue running an switch other than /update on server 2008r2. It's a terminal server. I have a fully patched vanilla vm that is having the same issue. Is it client side only?
In the options panel is the minimize when performing updates checked?