WP Blog and Classipress with one database
Is there a possibility to use one database special one register for both parts?
I have a blog with an own theme an with a forum-extension. And now new, I want to extend this blog again with this ad-service with classipress.
I want an "only one time register (single sign on)", only one login, so the user can do all the stuff like comment, forum and also classipress.
At the moment I find no solution for this and so the user has to register again to place ads.