Maverickdrinker... please see my post as that tells you how to do it step by step.
this is what your url looks like:
http://farm3.static.flickr.com/2694/...74da2a88_b.jpg
so, click your image, select "all sizes" from the list of options at the top, and grab the url at the bottom of the page(below the one that gives you links... one will have a tone of text, one will just have the link I posted above
then put [img] on one side and [/img] on the other.
it'll look like this:
