I'm pretty sure any buyer would want finality on the issues of the floating charge, Ticketus and HMRC ( I mean who'd buy a business with an unquantified tax liability....).
By the sound of the administrators they're definition of "liquidation" seems to differ from the common held view, I'm sure one of those accountant type chaps will explain and expand far better than I could.
I have a feeling we're just sitting on the sidelines watching a game being played and to the victor the spoils, I just hope the deck's hasn't been stacked.