ZA Security Suite 8.0.298.035 locked up (Not Responding)
under Vista Home Business 64bit AFTER SP2 installed.
Succesfully uninstalled ZA which caused loss of ALL Lan adapters under ipconfig /all.
Fortunately running most recent system restore which was created by ZA uninstall solved the problem.
Operating System:Windows Vista 64 bit
Product Name:ZoneAlarm Internet Security Suite