okay so i have a question
i want there to be a watermark on my preview image
and not the image that the registered user can download
is this possible?
i haven't installed yet but ive used this gallery before.
There is a load of mods that add watermarking to the gallery. There is even a whole sub-board dedicated to watermarking (http://forum.coppermine-gallery.net/index.php/board,33.0.html). Stramm's modpack has watermarking as well. Not sure what a "preview" is in your case.
what i meant was
that the image that they're viewing before the download it
and not the actual image they're going to download
like the thumbnail, only bigger?
That's what we call the "intermediate image". The watermarking mods I already refered to are capable to watermark them.