Anticipation SF, aka Worldcon 2009, aka the translation that did not exist

Anticipation SF (aka WorldCon) was the name of the 2009 world convention of Science Fiction and Fantasy. For it, a call to translators was made in july 2009 on the French mailing list SFFRANCO.
This is how I got involved in translating dozens of author notices. Alas, the convention did happen, the programme can be found on the event's site in a draft state, and if my name is found there, in the translators credits...
... the translated notices are not !