ZoneAlarm says Mozilla is a server

[Jonas Jørgensen]

I'm using Mozilla 0.9.3 on a Win2K box with ZoneAlarm 2.6.88 installed.
When I start Mozilla the first time, ZoneAlarm asks if I want to allow
Mozilla to act as a server. With other browsers, it only asks me whether
I want to allow them to access the Internet (as clients). Does anyone
know why this happens?

Jonas