I used this switch to install Kerio 4 and it seems to have installed with the advanced and not simple user interface. I know someone was looking for this option, here,s the switch
ECHO.
ECHO Installing Kerio Personal Firewall
start /wait %systemdrive%\install\kerio\kerio-kpf-4.2.0-785-win /S /V"/qn REBOOT=Suppress\"
I am presuming that advanced is were Kerio asks for permission for each prog that wants net access. I just selected from within winrar to go to rar home page and kerio popped up asking did i want to permit this action. Anyway give it a try.