What you'll needYou should have Gallery 1 installed on a server where you have access to the file system. You'll also need to have a Fotomoto account. If you don't have one, just sign up for one.
Copy the Fotomoto ScriptGo to the Settings page of the Fotomoto Dashboard, click the Get Script button and copy the Fotomoto Script.
Put the Script in your view_photo.php file
Open the view_photo.php file your Gallery installation folder, paste in your Fotomoto Script just above the </body> tag and save the file.
Your Gallery site should now have the Fotomoto Buy Buttons added under every picture. Don't forget to re-enable template caching after you are done.
If you don't see the Buy Buttons, please see this article.
Now that you've installed Fotomoto on your site, you might want to read our article "I've installed Fotomoto - now what?".