When you click on new topic you will see a paperclip symbol on the upper right hand corner, click on that. Then click on the box that says images. Then it will ask you where the file belongs, choose one, most of the time I use the general category. Then click on root directory. Then click on browse files and choose your files to upload and click upload. It will upload your pictures and a box will come up saying your pictures will be inserted into the post or something of that sort.
