What I would do is clear the programming on the e/f processor using program 91-9. Once you have it defaulted, go into program 03 and verify that the slot with the PIOU or RSIU has the correct code. If I recall, the PIOU should be 41 and RSIU is 49. If you make any changes to program 03 then recycle the power for it to take effect. If you are using an RSIU you have to also set program 76-1 and 2, and program 77-1 LED 10 to on, then recycle the power.
Once your PIOU or RSIU is programmed, then you can connect with DK Admin and upload the database you downloaded from the c/d processor.