Loading images in VBF question

In the Vray frame buffer, I can load an image, so if I do a ‘render selected’, I do not have a slight black line on the surrounding, but I see the image instead.
My question is the following; How can I load all the previous render elements as well ? is there a way to do this. I’m unfortunately working with separate passes and not with vrimg

Thanks!

only vrimg file. imo it?s good practice to always have it as a backup anyway.