Its a lot different for me. I copied this from another thread that got me straight.
Figured out the "one step" process. After you have uploaded you picture you need to click "Preview Post" and it will display the post as it will be seen in the thread. Right click on your pic, under "attached images", and select "copy link location". After that you just use the "insert image" as you always have, just click on the URL box and then paste. Like I said only one step, give or take a few steps.