This tutorial shows how to change logo image in osCommerce 2.2 store.
Logo image is located in the images directory of your osCommerce installation.
Create your logo image, save it in the same format and name. Upload new logo to the images folder replacing the default one.
In case you want to use different name or format please open includes/header.php file and replace logo.gif with your new filename and extension.
For more details please check the video tutorial below: