Don't know why not...we were running AIX 4.3.3 and ADSM 3.1.0 until January 2001, and even now I utilize the AIX-ADSM 3.1.08 client in my 4.1.2 environment.
Author: "Malbrough, Demetrius" <DMalbrough AT TTIINC DOT COM>
Date: Wed, 20 Mar 2002 15:27:31 -0600
-NeilThe AIX level that was available when ADSM-Server version 3.1.1.5 was out is The AIX level that was available when ADSM-Server version 3.1.1.5 was out is AIX 4.2.1, which was in 1999' some time