Done! This worked nicely, thanks guys. The one challenge that I had was not having access to the DB. But a couple of phone calls, and it was done!

Thanks again!

Jason

Rob wrote:
Maybe helpful to mention that same goes for the User plug-in: you should enable the standard Joomla! User plug-in when you disable the Login One! user plug-in.

Dear Jason,
My first shot is that you have forgotten to enable the standard Joomla authentication plug-in (named "Authentication - Joomla").
If you have admin SQL access to the Joomla database, you can enable it there (table xxx_extensions). If you have access but don't know where and how, just let me know.

Hello,

I have been a Login One user for a long time, but a client has asked me to disable it. So, I did.

I tested, and it seemed to work, so I logged out of the site. Now, I am trying to log back in, and I can't log into the admin area.

I am greeted with this error

JAuthentication: :__construct: Could not load authentication libraries.

What can I do now?