When uploading an image, in this case the main product shot, we cannot get the thumbnail to overwrite... but the main image does. So xyz.jpg would overwrite itself as the main box image, but the thumbnail version does not overwrite. The only thing to do is to upload the image with a different filename. But then, this will add more images to the server that need to be there.
Is there anyway to get the thumbnail versions of an upload to overwrite? I checked permissions on the folders and everything and it was all OK.
Thanks,
Steve