[kh99]

There are other tables, I think 3 total if I'm remembering correctly. You could use the vbulletin "data manager" to create a user, the same way that register.php or admincp/users.php does it, but that would mean including some vb php code in your script. Or you could look at the save() function in includes/class_dm_user.php to see what it does when a user is created (you might also have to study class_dm.php to see how the datamanager base class works).