Prettyphoto And Fancybox Images Modified By Image Zoom Addon

Hello ,

I use for my products display image zoom addon and prettyphoto image previewer. When the image zoom addon is Active prettyphoto is displaying image smaller , when the image zoom addon is Disabled prettyphoto is displaying photo on full screen.

Any ideea how to fix this? I want zoom addon active, but also I want a big image when someone click on it.

Thank You.

CS-Cart 4.1.1