when your posting a message look under the smile icons on your left, you will see the attach file option... browse till you see your picture on your computer you want.. you will probably have to make your pic smaller to be able to post it.... good luck!
Do the photos need to be in a special folder on my computer to upload correctly? I've tired attaching a few pictures of about 65KB each and they don't post. I even disabled my firewall as a precaution. And ideas on why they won't post?