I have successfully installed the Dynamic Headers plugin and all looks fine. It saves the settings, uploads the images, allows me to choose an image per page or post, etc..
The problem I have is that in the installation notes they say that I should dump the code
<?php show_media_header(); ?> in my theme file.
So I have tried it in several pages and now it's sitting it in the header file (header.php) and the only thing it does is to duplicate my header image, as you can see in http://punchbag.dinisquelhas.com/
What file should I edit in the default theme to insert this code snippet and make this very promising plugin to work?
Thanks in advance,