I get the following message when I load the firewall tab in the Sharing preference pane. Other firewall software is running on this computer. To change the Apple firewall settings, turn off the other firewall software. I updated using the Archive and Install option and have not installed anything new on my system. I also do not have any firewall applications installed (10.2.8 firewall worked)! I am deeply confused by this message! Does anyone know how I can find out what System Prefs thinks is my firewall and how to kill it!??