First off, thank you so much for this very important plugin!
It is coming in very close to fixing the major problem I am having with wordress!
I have a 3.3.1 WP install, and it's set so anyone can register. Everyone who registered is auto-created as an "author" - this gives them the ability to create on account, login and post a post with uploaded picture.
Using role scoper I ahve been able to eliminate MOST of the viewing of other users' uploaded images. It appears right now that all attached images to other posts by other users are hidden, but all (or most?) unattached images from other users are still viewable when a user creates a new post, then click upload/insert then the media library text/tab there.
I tried the above checkboxes both ways - selected and deselected - but logged in as a regular user on different computer, I can still see other users' unattached pictures that were uploaded.
This includes the admin's pictures that were uploaded through the media library for a theme header, and other users' pictures that were uploaded and wordpress auto-saved a draft.
This did also include any images uploaded by non-logged in users through the photosmash picture uploader - that were lated removed from the gallery by admin, but not deleted from the server. I ended up deleted the hundreds of "unattached pics" that were removed from the photosmash gallery - but I still have the issue of other user's and admins uploading pictures that are not attached to posts - still being visible to other users.
I am happy to donate to this much needed plugin - but it is failing slightly at this point.
Any ideas?