To upload a pic from your computer....

..In reply go to Image Host. It is located to the left of Image.
...When you click on Image Host another box will appear.
...Select you picture and then click host it.
...You will then have 3 url's appear...Select the last one and copy.
...Then go to Image and click and then insert the url in the box..click ok.

Suggestion... Click preview to check if your pic actually downloaded and also if it is the right one. then click on send..