I've been using the free firewall for a few years and never really had a problem.
I now notice that my ZA icon is not sitting at the bottom of my screen anymore and when I attempt to open the programme from Start>All Programmes etc, it won't open.
I've just downloaded an upgrade and that seemed to affect it.
I've unsuccessfully attempting to download the upgrade again a couple of times, but still no joy.
Will I have to uninstall the whole thing and start again?

Operating System:Windows XP Home Edition
Software Version:7.0
Product Name:ZoneAlarm (Free)