There is a thread on here somewhere explaining how to do it, but basically you may need to reduce the size of your photo first. (Less than 512 kbs) When you have a reply box open look down at the bottom left and click attachments and other options. Click on choose file, a dialogue box will open so you can look for your photo - I put them on the desk top so they are easy to find before I start to upload. Double click on the photo then click post.