The update server is down. If you are having problems with anti-virus, etc., updates, it is not your computer. Don't go changing any settings.
The problem has been acknowledged in the ZoneLabs user forum.
Pacem, Antony,I am going to cross-post this in the Windows forum just for those who need to know.
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1

