Allow same image for multiple products

How do we turn off the function where CS-Cart Ultimate Edition relabels an image if it is used for multiple products. We want to use the same image fro some of our products to keep the size of our site to a minimum.

Do you know how to prevent image renaming in CS-Cart 4.0.1?

I really need this function to avoid server load. Please help.

To be honest, this could not help too much on server load.