BuddyPress.org

This isn’t a straightforward issue to resolve. I’m not sure, but try setting this in your wp-config.php:

`
define ( ‘BP_ENABLE_MULTIBLOG’, true );
define ( ‘BP_ROOT_BLOG’, 2 );
`

I’m assuming that the site ID of the community site is “2”; if not, change the line appropiately. See how that affects registration and we can work from there