I've fully updated NIS to version 20.4.0.40, but NVP in firefox shows that it is only version 11.3.0.9-4--and disables it because it is old. Why didn't this extension update at all? I've uninstalled, reinstalled both NIS and Firefox and it happens every time--something is not right somewhere. I also checked the install.rdf file and it shows maxversion 24--so what is going on? This is all on a fresh install of Wndows 8 Pro x64. It all installed fine and was fully compatible prior to me having to reinstall windows.
*Please note that I've used Live Update until it states that updates aren't required.