After a system failure, which caused a catastrophic fall of the DB, I was left with the problem that I could not recover the system just at the point before the failure. That were added to a period in which I had few time to spend on the issue, what made that the site remained 'hanged' waiting for a repair of the DB; until now, that at least I have able to fix it completely. I have recovered all the content until a day before of the fall; any comment added later (and part of a post that I was writting) has been lost forever.
To avoid that a fail as this one has the site out of Internet such long time I going to put to work a system to make routine security copies such that I can reactivate the site cpoying and pasting. Read us soon!