Since some people were having so much trouble with the coding to get images online, I've added a NEW way to upload images that is much, much simpler.
How it works:
1. When starting new thread or posting reply you will see text that says "Add image to post" linked below the text area on the left (just above the Spell Check button).
2. Click that link, and a popup will appear where you should select image and add description to that image (description is optional):
3. You click "upload it" link, image is uploaded and bbcode is automatically inserted in post.
4. You click "submit" to submit post and thumbnail of image appears in post. There's nothing else to do!