ZC Security patch is not installed, but Admin Profiles patch is. I looked deeper & apparently there are two databases. The two users I mentioned earlier (IDs 6 and 8) that appear in Zencart's admin are in a separate database from what I mentioned earlier.

I changed the Admin ID to 1 for the profile that doesn't appear in Zencart Admin, and changed my main Admin login to 0 as bbsbcastle mentioned above. Unfortunately, when I log in as that user after that, none of the Admin menu appears. Changing that admin ID back to 6 shows some all menus and allows access to some things, but the ID as 0 cuts access off. Any ideas?

Thank you for your guidance.