DB2 for OS/2 Version 5 includes UPM Version 4.0. Peer Services ships as a part of OS/2 Warp Connect and Warp Server includes a later version of UPM.
If DB2 for OS/2 detects that UPM is already installed it does not attempt to re-install it. Note that Version 4.06 of UPM does not include default user ID USERID with password PASSWORD defined. For DB2 for OS/2 Version 5 local logon, either: