You had post two different links. The one used in IMG did not match the one that you had post as text. When I clicked on the text link it worked so I simply put that in the img tags. I don't know enough about your photo service to know what the other link was about. Only that the other worked so why not use it! So however you got the text link is what you want to use in the future.
Photobucket has several link types. You simply click in the link box you want (embedded, separate link, and two other types, and it auto copies the link to Windows clipboard.) No opportunity to retype or make a typo. So apparently there is something wrong with Photobucket's embed image code.