Did you use Cathy's profiling service?
Everything you tell me is that settings on the new computer do not match the settings on your old computer. Unfortunatly if your old computer is dead, there is no way to go back and check.
You might be stuck having to re-profile the paper on the new machine and pay for a new profile.
As a computer tech, as well as somone who has worked out a lot on their printing processes, this is where my instincts point.
Are we dealing with the same Operating System?
Roman