I tried setting one a couple of days ago, but it doesn't seem to have come up next to my posts. I know it's not to do with postcount as people with lower than me have theirs on.
Is it just hiding the icon from me? I'm not entirely sure what's going on with it.
That would be it.
Okay, disregard this post, I only just realised that there was an "avatar" box on the CP *as well as* the "Profile Picture" one, which I used. Whoops!