Greg Farris wrote:

- now there
are reports one of the black boxes has been "lost" by authorities,
after being recovered.

You're about a week behind in the news. The cockpit voice recorder box
was found fairly early in the investigation, but the guts were missing,
having been torn out by the forces in the accident. They have since
found the voice recorder itself at the crash site, but are worried that
it might be too damaged to read. It has been forwarded to France to see
what information they can extract.

- but in this case it is starting to appear that the authorities
are not coming forward with the information.

The Greek authorities tend to do investigations without making early
public statements like they do in some other countries. However, they
have released a general sequence of events that was extracted from the
flight data recorder, and the head of the investigating agency has given
a number of interviews describing what they have found in the
investigation so far. You just aren't reading the right newspapers.

I believe it's possible
that the plane suffered a decompression accident, then, with no one
left to fly the plane, the authorities made the "unthinkable" choice
while the plane was in an uninhabited zone, rather than face the
inevitable in less controlled circumstances.

No, it looks like the pressurization system wasn't working from the time
the aircraft took off. No sudden decompression. The crew was busy trying
to diagnose a number of problems, and likely set up the Flight
Management System/Autopilot to control the flight. The systems then
handled everything involved with flying the airplane. What happened to
the crew and passengers next is open to speculation. Perhaps the crew
was simply overwhelmed by all the problems, and didn't recognize the
risk from the cabin altitude problem.

I'm not saying this is what I think happened - only that it is a
possible theory, about as close as any of the others we have to
fitting with the sparse evidence available. I am not optimistic that
full and reliable details will ever be made available - the "lost"
flight recorder being the last link in the chain of credibility.

To those who claim the plane ran out of fuel - I ask, what evidence
supports this?

The flight data recorder. It says the engines flamed out. There might
have been fuel available in some of the tanks, but if the engines ran
the tanks dry that they were using, and nobody set up the feed for the
other tanks with fuel, then it has the same effect as running out
completely. That would explain why the engines stopped for lack of fuel
and there was still a fire after the crash.