If you dont know how to change your picture then just go to the buttons and click profile. on the left there will be a menu that gives you choices such as, information, preferences, signature, avatar, friends and foes , and topic is being watched. Click on avatar and you can upload an Avatar from your computer, upload an Avatar from an URL, link to an off-site Avatar, or select an avatar from our gallery. you can choose either one and when you do make sure you click save otherwise nothing will happen. Also when you click go to your profile those other things on the menu will change ur profile too like your humoe or your favorite hobbie or something like that. If you have any questions about your profile plz pot asking.