I enabled the Enterprise Control Center in PassagePoint Global. Once I enabled it I logged off without configuring. I’m hearing reports that no one can login until I assign them a station. I tried to login now and I can’t login either.

The user "admin" should be able to log in, regardless of the Enterprise Control Center.

For the immediate need, log in as "admin" and turn off the Enterprise Control Center.

This will allow all your users to login again.

The attached document will help you  plan on how to segregate your setup. Once you have that, you can enable and configure the Enterprise Control Center:  Control Center