When you create a new thread, right under the TAGS box are 3 options. Click on the one that says "Upload a File". On your PC in your files go to the folder where your photos are stored. Open the folder, double click (left) on the photo(s) you want to show. They should appear as attachments to your new post. Click on full image(not thumbnail). Then click on "Create Thread". That's how I do it. If that doesn't work, ask one of the moderators: @GDJMSP; @desertgem; @lordmarcovan. Good luck.