I've had the exact same thing, just stripped the old machine down, cleaned all pipes out and disconnected and reconnected all electrical connection points(just to ensure good connection). Starting up again now, empty, on ECO wash...
...after all that, nothing... Hear it pumping out water, then flicks the soap tray open, pause, then ...
strike that, it's working. Guess it's been that long since it last worked that I'd forgotten how long it takes to cycle. Hurrah. Time for a pint.
Alistair Godsmark, February 2009