Banner in Header

Hi

I am trying to put a small 125 x 125 banner within the right side of my header.

I read http://forum.bytesforall.com/showthr...=banner+header

but am at a loss when trying to find:

functions/bfa_header_config.php

Flynn instructs that once you have found this file, look for: // END of title/description

and beneath it put:

$logo_area .='
<td valign="middle">
YOUR BANNER CODE
</td>';

Here are the files I have looked through under: Appearance >> Editor:

Theme Files
Templates

* Comments (comments.php)
* Footer (footer.php)
* Header (header.php)
* Main Index Template (index.php)
* Search Form (searchform.php)
* Theme Functions (functions.php)
* comments-paged.php (comments-paged.php)
* legacy.comments.php (legacy.comments.php)

Styles

* Stylesheet (style.css)



Is the functions/bfa_header_config.php within one of these?


Any help appreciated...