I'm sure he saw the end result as properly rendered HTML, but HTML posted in the forums won't be rendered directly.
The way to see the picture is to cut the URL from the img tags, forget the size information, and then put that URL (with no quotes) between the BBCode img tags here, like so - only change the < > chars below to [ ] respectively:
<img>http://www.whatevertheimgurlis.com/anythingelseintheurl</img>
et voila
Frum's img looks like so: