Ok, put your curson on your picture and it will bring up like a dropdown. Click on share. then once a screen comes up, along the top click on "get link code". Then go down to HTML for websites & blogs (MySpace, Hi5, Orkut, Friendster, eBay & more) where you will see a full size or clickable thumbnail. check the thumbnail or you might have to check IMG for bulletin boards & forums. Then go back to your picture and you shoud see three blocks below your picture. choose which ever one works.

I hope this works, I am lousy at explaining things I am not familiar with, sorry.