Then click on My Profile > Edit Profile > Scroll down to Avatar Image > Select a different Avatar (now a new window opens) > Insert URL for your avatar (has to be hosted on an image-server, such as Photobucket) > Set Avatar Now the important (and sometimes confusing thing)...Scroll down on the "Edit Profile"-page and click > Update Profile (it takes some time for the server to make the changes...just be patient and your avatar will eventually show up in all your posts)