2.20 and 2.03 work almost exactly the same in alerts. I suspect if you're not having to add the alert to 2.03, that's because the alerts you care about have already been associated with the hops you trace to mostly. Because this is remembered and stored in your .INI file, these assoociations will happen automatically when you trace to a site. If you install 2.20 into the same directory as 2.03 (or copy your pingplotter.ini and alerts.ini files to your 2.20 directory), then you'll probably see these same sites associated with the alerts in 2.20 as well.<br><br>