On Thu, 29 Jul 2010 03:33:42 -0700 (PDT)
Paul wrote:
But the problems have been caused by computer software failures and

No doubt as usual there'll be software for the sake of it where its not
needed for trivially simple operations such as door closing and ventilation
fans. All of which has to be debugged.

At the time of their launch, Richard Parry, LU's managing director,
said the trains had "undergone hundreds of hours of testing and are
now ready to run".

Testing without a fully loaded train of people isn't testing.

B2003