I will say it is notoriously difficult to close very large sales. They can always change their minds, like even if a CEO thinks its a great move, but then the board rejects it or something. Or market conditions change and they kill it for that. And even if they intend to honour a sale, it can be either lightning quick, or take months to actually get paid. That's why I'd never publish something until the money is in my back account! Never count your chicken's until they're hatched. Foolish to do otherwise, especially something of this magnitude. So the fact that it is taking long doesn't surprise me in the least. Doesn't mean it's not going to happen. But obviously it leaves the door open that it wont too.