I got the configurator converted and working, with one support call that I am still livid about.
I was told "You need to get consulting on this" when all it turned out to be was "uncheck and check the enable part creation checkbox." Where I am on the external code that builds a quote and runs the configurator is what the dickens did Epicor replace OnPageLeave with. There are two datasets, PCInputs and PCInputsTransport. Setting the old PCInputs does nothing, but setting PCInputsTransport gets the values into the configurator but.... none of the C# that is in the configurator was executed. If that's where you are, we are in the same boat of despair. Gary