Vaporman87 wrote :
The easiest way to do it is to open a new tab or window by clicking on the "Create New Thread".
Then, click on the "insert image" button in the editor and either upload your image or insert it's path.
Then, simply click on the "<> (source)" button and copy the source and paste it into the "Post a reply" box here in this thread.
That's how I've been doing it since I found out we could upload images now.