Hi Brian - 3DM files tend to be quite a bit larger than image files, (often by a factor of like 10x or 20x), so if you have a number of them in your previous attachments that may be what is taking up most of the space.

If you remove a couple of old ones of those you would probably have plenty of space for more images.

Maybe on the other forums that you are talking about you posted only image files and not 3DM or other kinds of model data files as attachments? If so then that may be why you haven't run out of space in other places, since image files are smaller.

- Michael