I just installed Test Director 7.2 on my system which already runs Norton Internet Security 2003 with all updates.
I noticed that I'm unable to work on Test Director when NIS is enabled and Internet Explorer gives an error and I have to close all IE windows.

But I do not have a problem when NIS is disabled.

Is there any other means to get TD working when NIS is enabled as I'm on wireless and do not want to take any risks.