Your link should end with a photo format, so in this case your link should be to a .jpg. The other issue you have above is that you have to many // after your http as it should only have 2 only.
So if you copy the link below and erase the * in the first IMG bracket it should work for you.
[*IMG]http://i244.photobucket.com/albums/gg28/polyp13/light009.jpg[/IMG]