Register and Activation Pages
BuddyPress 1.7 auto generates the component pages for you. However, if you have open registration off in the WordPress general settings these pages may not get auto created.ZxxxXXXXXXXxX
For users to sign up to your new BuddyPress powered site you will need to enable registration. Visit Settings > General in the WordPress admin and make sure you have “anyone can register” checked.
After you have enabled registration, you can create the required pages and assign them to the register and activation components. Visit Settings > BuddyPress and then click the Pages tab.