I've been using the free ZA Firewall for a bit, and decided to purchase ZA Extreme. I uninstalled the firewall and then attempted to install ZA Extreme. As soon as I run the installation file, I get the following error message:
"This installation is restricted. The product you are installing, ZoneAlarm Extreme Security, is an older version (9.1.507.000) than is currently installed on your computer (9.2.057.000) and must be uninstalled before you may install this product. You will lose your current ZoneAlarm settings."
Is this caused by the firewall somehow? How would I go about fixing this?