Any progress?
Please turn off this forum! The avatars are the only advantage over a mailing list. This is bitter but true. Give something better a chance. Give up!
I'm pretty sure that avatars will be disabled until at least the new forum is out and being used - as theymos has stated it was removed due to an exploit made possible by avatars and though I believe the exploit has been patched he is not keen on restoring the functionality.
From what I've heard, pretty much. The exploit involved uploading a php script instead of an image into an executable directory, then using it to put some (slightly) malicious Javascript into the forum's MOTD so that it ran on every page. I followed the troubleshooting and analysis through IRC while it was being fixed immediately after the hack, but it seems that avatars may be disabled for a while anyway.