I have installed CB and got it working prefectly fine, but now, all of a sudden, I can't get new users to register.
After the registration, instead of redirecting to a page where it explains that an email confirmation link as been sent, it displays a message saying that the user must be authenticated, i.e. type in his/her username and password. But evidently, it hasn't been created yet.
If an already registered user logs-in, everything works fine.

Does anyone have a solution?
Thanks in advance.

I have the same problem. Any luck with a solution yet?

I figure my problem out. The Files that were trying to be displayed on the main page were not in the shared folder on my server.

Are you using another integration point, such as the AEC subscription module?