White Bar for Logged In Users

When I am logged to my philosophy blog, on any account (I have tested other accounts not just admin) then I see a white bar at the top of the page on the publicly viewable site.

In the WP-Admin section I don’t see it, but on every public page on my site I do.

Here are some images of the bar
White bar for logged in users
Normal site for non users

Why is this showing, it is really starting to bug me!

To see first hand the problem, register for an account on my philosophy blog and take a look.

All help appreciated!
Christopher 🙂

BTW the problem has only started since I upgraded WordPress – there or there abouts 🙂