How to make little red Xs to display
 

I have (maybe a stupid) question: how do I make those little Xs to appear as images (as they should). I´m getting an awful lot of them.

Right click, "proprieties", copy url and paste in new window.

doesn´t work

if that doesnt work, nothing will. It means that the picture is no longer available, or it has been maed non-public.