I am lost.

I need to add an image into the sidebox with a header over it and some text under it. The image is a book (like eBooks)

For this I used Banner Box 2
I defined the header for it in English.php - That is ok.
Now I cannot find where to change the image source, change title or change the alt. Right now it references a redirect to zen cart


<a target="_blank" href="http://mysite/catalog/index.php?main_page=redirect&action=banner&goto=2">
<img width="125" height="38" title=" Zen Cart the art of e-commerce " alt="Zen Cart the art of e-commerce" src="images/banners/125zen_logo.gif">

Searches only recover to possible places, banner_box2.php and tpl_banner_box2.php. I tried both of those and I think I have looked in every other folder but php is all gobbledygook for me.

Can someone please help me.

thank you
Ivanna