I had a wpmu 2.9.2 install that i upgraded to 3.0 - I then took a mysql dump of one of my sites and imported it into a wp 3.0 installation. To achieve this I deleted a few of the tables from the fresh install, then did find replace on various values to match the new domain (wp_7 prefix became just wp_, etc) and imported the sql back into the DB.
Everything worked except there is no superadmin. There is only one user, admin, but seems I can not install new plugins from the backend, or access certain options (you do not have sufficient privellages) I also don't have the option to update (re-install) wp from the backend.
Can someone please tell me what table and values I need to change in my DB to fix this? Thanks.