02 Things you need to know
AIX - Installing bos.alt.debug

On AIX versions 4.3.3 and higher, it is possible that bos.adt.debug will not be installed by default. If this package is not installed on your system, then you need to manually install it in order for the nsd program to work. This package, bos.adt.debug, contains the dbx program which is used by nsd to attach to the running processes and provide the stacks necessary for debugging problems with Domino.