This doesn't seem like an Excel issue, rather a Norton AV issue.

Have you tried the uninstall and reinstall of NAV as suggested by the message?


Gord Dibben Excel MVP

On Sat, 5 Feb 2005 12:35:01 -0800, CockRoach
wrote:

every time i open up a file for the first time in excel it starts the norton
anti-virus (as expected) then comes up with a message norton anti-virus does
not support re-intalling please uninstall and then re-install anti-virus
program!