Images won't enlarge?

[PhaperPlane]

When I'm trying to enlarge images which have been uploaded through CAG itself on Blogs the image shrinks to a tiny square rather than enlarging the image.

Is there anyway to fix this? I'm using Google Chrome on Windows Vista.
Much appreciated!

 

[Yoh]

I get the same issue also only with chrome on Mac and PC, using FF works fine. I also tried clearing the data from the browser (cache and cookies), same thing