Turns out it was AdBlock Plus's fault. That sneaky bastard. They're just...gone. I have never touched my user Control Panel except for the one time when I put up my avatar (which I can't see), so something has to be wrong with the forums. Or my PC. Does anyone know what could be wrong? EDIT: Actually, there are a few signature pictures that I can see, but this seems to be pretty random. No avatars show up, though.