Is anyone at home at Csounds.com?

I've got all kinds of XO and OLPCsound questions I want to ask on that 
forum, and can't seem to get an account established.

A reply to webmaster@csounds.com (webmaster had sent 'pending' login info) 
came back with "user unknown."

I don't want to burden this list with my questions. I've got major update 
problems, and the OLPC (laptop.org) forum can't figure them out - so I'm 
rather stuck. (A mail to help@laptop.org didn't elicit a response either.)