I installed ZoneAlarm Extreme Security version 9.0.114.000 on a Toshiba Portege laptop. It seemed to install OK and on statup I get the icon in the task bar. However when I try to open the user interface I get the window with the title bar and the side bar saying just Quick Tasks and Help but nothing else - the rest of the interface is blank and it won't do anything. I have the same version installed on my other two machines (I have a 3 machine licence) without problems.
I have tried re-installing but it didn't make any difference. I can't follow the full instructions for uninstalling it and starting from scratch because I have no user interface to set it to not start up when I reboot.