EDIT: Let's tack on the fact that Extra Media images can't be deleted by STAFF! Returns the wrong link for the image:
http://www.rfgeneration.com/PHP/watermark.php?type=ex;ID=U-004-H-00010-A;number=00Sometimes there's a lol-way of removing them. Simply remove the link in the html box and voila, the image is gone!
When I click the first link in Sirgin's post, I get a screen that says: Hacking Attempt. Anyway, I see that fixing the missing link issue is something on Shadow's ever-growing To Do list...
There was a link in my post?
Anyway, some pages are restricted to doing something specific, like submitting an image. If you try to manually go to that page (by typing in the url) you'll get the "hacking attempt" message. I've had it before myself.