I was using ZoneAlarm Pro 6 without problem.
After installing ZoneAlarm Internet Security Suite 7, my system seems to hang everytimes I connect to network.
After further investigation, I found out that when Windows Messenger (msmsgs.exe) starts the sign in process, it causes the system to freeze completely except the mouse cursor and the desktop.
During the freeze up, pressing CTRL+ALT+DEL is useless and Taskbar stops responding. I can open any folders from the Desktop. Running any executable files from there will bring up a dialog box stating that I do not have to right to access the files.
Operating System:Windows XP Pro
Product Name:ZoneAlarm Internet Security Suite