Eric,
the shipping quote server behavior on the confirm page you referred to, is that the:
eCart FedEx Shipping (WA_Store_Cart) behavior?
Is this all that is needed, compared to your help with this option in PS2?
When I opened that server behavior, it told me: It appears that one of your server-side values is improperly coded. Please check this interface for inconsistencies.
What did it mean?
Paul