Did they say the tread-in machine will be high priority than normal batch#2 machine? What's the reality happened? Is this fact against your "acceptance phase"?
You really need to read up on
http://en.wikipedia.org/wiki/K%C3%BCbler-Ross_model and check in which stage you are stuck
I wonder which stage am I on?

I'd say either anger or depression... I would go with Anger.
Seems someone already answered you.
PS: I still get nothing today. I will keep updating in this thread.