This is probably because the head upload/download system doesn't exist in the 3.1 Beta. When the release version of 3.1 comes out, this will be fixed.
"Call yourself alive? I promise you you'll be deafened by dust falling on the furniture,
you'll feel your eyebrows turning to two gashes, and your shoulder blades will ache for want of wings."
yes that was what i first noticed when i dled the beta, if YOU want to see it just do what rabid said, copy and paste because of what evil said... damn... everyone just beats me to it lol