Ok, random off-topic question, you should really refer to the help section. Anyway, since you asked, I'll answer :3 (seriously, though, refer to the help section instead of posting randomly on some old thread please.) You know the bar where it shows your username, unread posts, new replies, etc. right? Under that bar there should be a strip of options, click on 'Profile'. Then click on Forum Profile Information at the side, and select to either upload your own photo, or type an URL from the web, click 'Change Profile' at the bottom, and bam, you have an avatar :3