No Method Error from forum server?

I've been getting No Method Errors when attempting to
reply to

http://www.alice.org/community/showthread.php?t=2596


Specifically:


Method Not Implemented

POST to /community/newreply.php not supported.

This seems like a problem at the server end. Same with Firefox IE8 and Opera. Could someone check the logs, and let me know what's going on with this, please?

Preview for this post seems to work. I hope posting this works.