Facebook Cites ‘Smoking Gun’ Proof of Fraud by Paul Ceglia
bloomberg.com
bloomberg.com
Facebook cannot publicly disclose the evidence their firm found, because they are bound by a confidentiality order that accompanied their access to Ceglia's personal computers.
What more do you want Bloomberg to report? This is clearly a big deal. I see how they aren't fully satisfying your curiosity, but currency and accuracy are probably more important in a news org than "most satisfying writing".
In cases like this, I'd imagine one would have an obligation to respect the owner's privacy (except where relevant to the case) - dragging all his/her porn into court is not exactly classy.
So if by "duped drive" you mean an image copy, it is not useless.