I' m new to the picture posting also, so I hope I explain it OK. After you' ve picked your picture, you right click on the picture. This will bring up a list, you then click on Properties. After you click properties it will bring up some info that includes the address URL. (Try right clicking one of my photos below and you' ll see what I' m talking about.) Left click and hold on the address and move the mouse so that the entire address URL is highlighted. After it is highlighted press control C, this copy' s the address URL to your computers clipboard. Now go into your profile at the top of the bulletin board on any forum. Where it says add signature towards the bottom type in
This should bring it up. You' ll also have to click the box to show signature on all posts on the profile page. If the picture your planning on using is one of your own it will have to be posted on the web on a host site. I use Image Station and it is very easy once you get it figured out. Hope this helps, Good Luck.