Joined: 01 Jun 09
23 Feb 10 7:19 am
There are WordPress themes that allow you to change header images and there are those that don't. You are right in saying that "the process [is] different for each theme". And that would be why there is no one single simple way to change those images.
There is no video or tutorial on Affilorama for this, unless it is the Affiloblueprint theme that you are using.