BuddyPress.org

There are a few rules you will probably want to follow if you want help on these forums:

– Please don’t call out every notable user by name. Use the @-mention system for drawing someone’s attention to an item when it’s relevant to them. To flag everyone down every time you have a problem has the potential to be quite annoying.
– Make your forum post titles descriptive. Almost everyone in this forum is looking for help; naming your topic ‘HELP’ does not help anyone else to know what your problem is. Also, no need for all the exclamation points.
– Please give as much information as you can about your installation. You are apparently not running the latest stable version of BP (1.2., as line 432 of bp-core-signup.php in BP 1.2.8 does not have a reference to bp_core_signup_user(): https://trac.buddypress.org/browser/tags/1.2.8/bp-core/bp-core-signup.php#L432 Try upgrading to the most recent version of the software, or at least providing more details about your installation: WP/BP versions, other plugins you are running, etc.