can you still see other images? avatars/the BL forums logo/the home/other buttons?
so you can see images from an outside origin from the forumswhat's an example topic with images you can't see?are you sure they're actually images and everybody else can see them?
when it isn't working, can you go directly to the image and see it?ie, instead ofcan you go tohttps://s-media-cache-ak0.pinimg.com/736x/bd/ae/f5/bdaef5d2a1db799cf8af8fc191a6047f.jpgand see it?if you didn't test it at the time, test it in the future if it happens again