I added a personal firewall rule in Norton Internet Security 2004. Why I did it I do not remember - I don't normally "fiddle". I can think of no good reason for the rule being there. I'm worried it might be doing more harm than good, also it sends me annoying alerts all the time.
The problem is I can't delete it. I can't delete it because I can't find it. The rules under Personal Firewall|Advanced|General rules have no names. The name in the alert for the rule doesn't appear to appear anywhere.