Dear Wizards, I am looking for a bit of help in a dual-UNIBUS adaptation of 5.0. My NPR devices (UDA, KMC/DZB, DMC) work fine on UNIBUS 0, but no response at all on UNIBUS 1. My non NPR devices work fine. I am using a VAX750. Can anyone help? Please mail me directly. I never read netnews. Thank you, Steve Messina