My system is from the old school. I am running a series 70 with MPE/V. In a month or two we are planning to bring in a 939KS running MPE/IX. Has anyone done this kind of conversion before? I have been reading the Interact magazines and can only find CASE studies from 1989. Is the migration service that HP provides worth the $10,000? How differant is MPE/IX? What major problems should I expect? Any help or suggestions would be greatly apperciated!!!