This was a slightly odd installation in that it was necessary to do a selected import from a vBulletin 4 database. The data imported contained only user data, avatars and pms.
The main issue is that the Sign Up page now contains an inappropriate Human Verification Question (with hint) that does not appear in the Admin Panel and I really need to remove it.
The other issue which is minor and less of a concern is that it appears user post count data has also been imported.
Any ideas on how to resolve these two issues would be most appreciated, particularly the Human Verification Question problem.