Agent 10.2.0.2 patchset install on AIX

Platform: AIX Version 5.3 patch/maintenance level 05

Installed Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit. Runing fine.

Installed agent in it's own oracle home: Oracle Enterprise Manager 10g Release 10.2.0.1.0. Copyright (c) 1996, 2005 Oracle Corporation. All rights reserved.

Agent Version     : 10.2.0.1.0
OMS Version       : 10.2.0.2.0
Protocol Version  : 10.2.0.0.0

Trying to apply patchset 3731593 to bring agent up to 10.2.0.2.0. Logon as 'oracle', set ORACLE_HOME to the agent's home, manually stopped the agent, navigated to <patchset>/Disk1 and fired up runInstaller. OUI came up, ran some checks and asked some questions, all as expected, confirmed the components to install, but then reported:

Error writing to file
'/db01/app/oracle/product/agent10g/oui/lib/aix/liboraInstaller.so' [/db01/app/oracle/product/agent10g/oui/lib/aix/liboraInstaller.so (Cannot open or remove a file containing a running program.)]

Ideas? Received on Tue Dec 26 2006 - 11:09:24 CST