Not quite sure what you mean:
I would assume that this goes at the begining of the header.php file <?
and ?> goes at the end with the rest in the middle somewhere?
[]Then upload the template file attached to your templates directory and rename it from header.txt to header.tmpl Make sure to edit the PATH TO YOUR IMAGE IN THE TEMPLATE FILE AS IAN SAID.
[/]
Do you mean just copy the header.php file in to the templates directory as header.tmpl?
I wonder if this would effect other things, seems like everytime I fix a problem it changes something else.