I have NAV 2009 and ZoneAlarm free version 8.0.065.000. There has been no conflict on three of my machines that I am aware of.
However, on my fourth machines with this combination, about once per week NAV tells me my antivirus definitions are out of date. I open NAV and ALL protections are turned OFF. If I click FixNow, NAV gets and installs some updates, and then turns all protections back on. In between the three or four times this happened over the past month, I frequently saw NAV reporting it's doing something in the background, and the virus signatures always stayed up to date. My subscription has 300+ days to run.
Symantec support says it must be a ZoneAlarm conflict, but this doesn't sound like any of the problems reported here, as far as I could tell reading back a short ways in the forums.
I don't see how ZA could be causing Norton to turn itself off that way. I've done full system scans with Norton as well as several TrendMicro Housecall runs. Secunia PSI says my programs are all up to date, and GMER and RUBotted report no problems. So it doesn't seem like a virus is likely.
Has anyone seen this caused by ZoneAlarm or anything else?
Operating System:Windows XP Pro
Product Name:ZoneAlarm (Free)