Small Image, No Link

Okay, so the image came through, but it doesn't link to anything. I thought it would show me a larger image if I clicked on it. Does that require access to PicasaWeb? I wonder. There doesn't appear to be any HTML link to anything around that picture. Did I mess it up when I did the drag-and-drop in the Blogger webUI? Or is it my company firewall that's blocking access?