Re: Installation Error Message
Did you clear out the user in WordPress and start over by creating a new user? Did you reinstall WordPress as well? I wonder if any modification were made by bbPress to the WordPress tables when you tried to install bbPress with the same table prefix for both bbPress and WordPress.
Can you try just logging in as a user, or registering a new user, then logging in? Does that work, and does the forum work, it’s just that you can’t access bb-admin directly?