Subject says it all!

I updated (not manually). All images disappeared, which I was aware of. But reuploading the header image to the theme images/header folder didn't do the trick. What have I done wrong?

Attached a 'proof of evidence'

See my blog @ http://noroff.ihaarr.com

Go to ato->Style & edit header area->Configure header area - do you have the %image there?

Gah, I feel stupid :P that did the trick, thanks! Weird that one changed with the update, and nothing else in the ATO though...