I just messed around with all of the different variations on distickers and could not get any of those to work. I tried all the different codes and tried inserting in several different ways and none of them showed up as images. With the one I used, I just copied the code into my signature, and voila! Image appeared. On some of the distickers trials, I got a message saying it didn't work and to contact my admin. On other trials, they just showed up as links (not my image) or didn't show up at all.