I need some help, too. The above just isn’t making sense, isn’t working. I started with WP 3.0, not an update from a previous version. So I don’t have an old mu-plugins folder. I want the ‘unique’ setup, where all sub-sites of a 3.0 ‘network’ have the same registration, showing several custom fields. I just can not get it to work with the instructions provided at the top here. Can anyone offer any help?
