Sounds like my problem could be a corner case, as I see another message from somebody who has Firefox 3 running with FF--but, just for the record, I can't get Firefox 3 to start at all if ForceField is running. Firefox dies silently, no messages, never paints anything on the screen, never shows up in the task manager.

Operating System:Windows XP Home Edition
Software Version:
Product Name:Other ZoneAlarm Product