Edgar

Thanks for your replies, guys. But do your replies mean that I can't use CCleaner to remove these old ZA files?

Prior to installing CCleaner in my PC (windows, Internet Explorer) I tried unistalling Zone Alarm Firewall Free using the normal add/remove routine but was not able to remove all Zone Alarm files in registry and start up. Using CCleaner, how do I remove the old Zone Alarm files? If I use the 'tools' section, do I use the "run unistall" button or the "delete entry" button? Will this procedure also remove the files in registry and start up or will I have to remove those separately? If so, how? Thanks in advance for your help.