You can't post pictures directly onto AB. (Only the Ed can do that).
If you want us to admire a photo, go to the relevant Photobucket page, right-click in the address bar of your browser and select 'Copy'. In an AB post, right-click and select 'Paste' so that we'll be provided with a link. (That assumes, of course, that your Photobucket albums are 'public'. If not we'll only see a log-in page).
Alternatively you can upload individual pictures here
http://tinypic.com/
and then copy and paste a link in AB. (Use the last link of those that are offered to you).