I'm not sure how it has happened (although the 20-month-old who has started coming up to the computer and whacking the keyboard and turning it on and off is a prime suspect) but my ZoneAlarm firewall from Zonelabs has disappeared. I've tried uninstalling it and installing it again but I keep getting the message:
Unable to connect to TrueVector Service - cannot configure access rules.
followed by:
Error processing config file!
I have no idea what that means or what to do. Have tried troubleshooting on their website but it's all Greek to me.