I know Norton 360 v2.0 can via Live Update to be v2.5.
But before I used NIS 2007, NIS 2008, if I want to use new version, I must search the new version download, then I can use the latest version.
(Ex: If I am using NIS 2008 15.2, and I want to use 15.4. I can’t update via Live Update, I must download a new NIS 2008 15.4.)
So I want to suggest, NIS 2009 can update to new version via Live Update.