OK, with the new website, posting photos is a bit different .... here's how:
1. Upload the photo: use the "File attachment" link at the bottom of the "post new topic" page.
2. There is no pop-up window like there used to be - it just uploads it right there. After the photo is uploaded, it tells you what the URL is.
3. Copy that URL for the image. Then, below the "body" where you are typing, look for the little tree icon- that's the "insert/edit image" icon.
4. Click on that, then paste the URL for the image into the URL field.