We have been upgrading to HP-UX 11.00 and to NIS+. On hosts (both HP-UX 11.00 & HP-UX 10.20) using ypbind pointing to a NIS+ server, sudo works fine. However, on HP-UX 11.00 using NIS+ client, sudo gives the following error: sudo: uid <unix-id> does not exist in the passwd file! Any help appreciated. TIA Howard Corneilson