Follow steps 1-5 from the first post, then continue as follows:

Step 6
Copy the URL from the address bar of the newly opened tab or window.

Step 7
Important!
Remove the attachment and close the Manage Attachments window.



Step 8
Embed the uploaded picture using the IMG tags. There is an icon at the top of the message editor:



Step 9
Submit the post.

That's it!