When you want to post a picture click on the Reply Button, scroll down the page until you see "manage attachments". Click on that and a box appears. Then click on the top "Browse" button then another box will appear with your pictures on it. Scroll up until get to the Drag and Drop File Upload. Then left click and hold on the picture you want and drag it inside the Drag and Drop File Upload, you'll then see a green dotted box then let go of the picture then let it upload. For pictures that are not resized you'll have to let it upload for a bit then you'll see a thumbnail sized picture. Then click on the browse and pictures boxes to delete them. In the reply box you have to add text or it won't take.