Not sure if the format is the same in photobucket but the other site, myfishingpictures.com, takes a little getting used to. You have to sign up and then you can post photos either on your profile page or in an open forum. From there, click on properties and copy the address/URL
(eg. ??http://www.anglerschat.com/attachment.php?attachmentid=3246&stc=1&d=1358520988) and paste it in between the two "image" symbols that come up when u click on the icon.
It should look like this
before you hit post, and you can also preview it to make sure it looks right before ya send it. Hope this helps man....God knows it took me awhile yesterday to figure it all out.