Images will not work if you are trying to get them from a service that don't allow displaying images on a different server than their own. Most, if not all, free web space providers are defined this way. The problem is not with Freebok, but with the image host server! Problems have been reported with at leas the following web space providers:

• Sunpoint
• Angelfire
• Xoom
• Expage
• Geocities
• Brinkster
• Tripod
• envy.nu

It is not possible to use images from these services.

Good indication of this case is when the images seem to be occasionally working. It means that the images have been loaded to your browser's cache when you have visited your home page, and when you go to your guestbook the image is fetched from the cache. If the image is not in the browser cache it will not work as it cannot be fetched from the server.