I am using Network Assistant v5.4 and connecting to Cisco PIX Device Manger 3.0. I keep getting "Lost connection to firewall" error. Before I was able to view graphs and statistics for interfaces. Now I just get the please wait and lost connection to firewall displays. I have tried to reconnect with no success. I can telnet to the PIX so I know the interfaces are up. Does anyone have any suggestions on what may be causing the issue. Thanks