Common story (it seems) - v2.4 prompted me to upgrade to v3. I did. v3 apparently doesn’t run (no tray icon). Uninstall failed. I manually removed every trace I could find. The installer tells me it’s already installed & asks if I would like to uninstall it, when I say yes it quits without doing anything.
Same story with the 2.4 installer.
So now I’m hosed - no firewall - v3 won’t install (and I no longer want it!) and I can’t get back to v2.4 either.
Time to switch to another product?