Photobucket has changed their terms of service (ToS) that affects linking to images stored via their service. As a result, several posts on this forum show "Image not found" icons instead of the intended image.
We are sorry to see this, but of course it is beyond our control. If you use Photobucket you should read their new ToS to see if it will continue to meet your needs.
Interestingly, I have found on a few image-hosting sites a variation on this statement:
Photobucket victims wanted! If you are a victim of the recent price change at Photobucket and if you are affected with their new hotlinking policy...