click on the "insert photo" tab on your post editor. It looks like an envelope...

A menu will pop up. Chatty catters 2 will be listed, click on that and then on the snags and tags album. The photos will open for you to scroll through. Click on one and then it should go into your post.Or from the start up menu instead of clicking on chatty catters 2, click on "my computer" and a browse button will come up. If you click on the browse, you can go through what you have on your computer and add that way.