I just updated my NAV 2001, (my win95 can't run 2002) and I got a norton antivirus update, after I downloaded it, an explanation for it came up:

LiveUpdate for Norton AntiVirus 2001

This update includes ScriptBlocking technology for proactive detection of script based viruses. To use ScriptBlocking, the following software must be installed before updating Norton AntiVirus:
· Microsoft Internet Explorer 3.0 (Internet Explorer 5.0 recommended)
· Microsoft Windows Scripting Host (included in Internet Explorer 5.0)

For information on installing Windows Scripting Host, visit the Microsoft website.

If you would like this LiveUpdate to continue, click OK. If you do not want this LiveUpdate to be applied, click Cancel.

I figure that feature is already in the beta 2003, has anybody tested this feature out yet? Does it work well? And are there many script viruses out there?