Enterprise Manager

Hi

I get the following error whenever I try to use OEM to create export files (login to OS as oracle user -> http://localhost:1158/em -> login as SYSTEM -> Maintenance -> Export to Export Files (with oracle user as host credentials)

>>>
Validation Error
Examine and correct the following errors, then retry the operation:
Error - ERROR: NMO not setuid-root (Unix-only)
>>>

From what I've read in this forum and in others is that the problem is often related to the owner/group permissions associated with the bin/nmo and bin/nmb files. However I've tried the posted solutions by changing the owner/permissions as suggested, but this does not help. I get the same error regardless if the files are owned by oracle or by root.

Here is some more info

>>>
[root@rhlinux bin]# id oracle
uid=501(oracle) gid=502(dba) groups=502(dba)

[root@rhlinux bin]# ls -ld /app/
drwxr-xr-x 4 root root 4096 Jul 6 13:36 /app/
[root@rhlinux bin]# ls -ld /app/oracle/
drwxrwxr-x 5 oracle dba 4096 Jul 10 10:13 /app/oracle/
[root@rhlinux bin]# ls -ld /app/oracle/product/
drwxrwx--- 3 oracle dba 4096 Jul 6 16:04 /app/oracle/product/
[root@rhlinux bin]# ls -ld /app/oracle/product/v10.2.0/
drwxr-x--- 58 oracle dba 4096 Jul 11 15:31 /app/oracle/product/v10.2.0/
[root@rhlinux bin]# ls -ld /app/oracle/product/v10.2.0/bin/
drwxr-xr-x 2 oracle dba 8192 Jul 20 11:19 /app/oracle/product/v10.2.0/bin/

[root@rhlinux bin]# ll nm?
-rwxr-x--- 1 root dba 18462 Jul 6 16:16 nmb
-rwxr-x--- 1 root dba 19624 Jul 6 16:16 nmo
>>>

>>>
[oracle@rhlinux bin]$ uname -a
Linux rhlinux 2.6.9-34.0.2.EL #1 Fri Jun 30 10:23:19 EDT 2006 i686 i686 i386 GNU/Linux
>>>

>>>
[oracle@rhlinux bin]$ sqlplus system@dware
SQL*Plus: Release 10.2.0.1.0 - Production on Thu Jul 20 16:34:16 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Enter password:
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
>>>

>>>
[oracle@rhlinux bin]$ emctl status agent
TZ set to Canada/Saskatchewan
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996, 2005 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Agent Version : 10.1.0.4.1
OMS Version : 10.1.0.4.0
Protocol Version : 10.1.0.2.0
Agent Home : /app/oracle/product/v10.2.0/rhlinux.swlocal_DWARE
Agent binaries : /app/oracle/product/v10.2.0
Agent Process ID : 32098
Parent Process ID : 30792
Agent URL : http://rhlinux.swlocal:3938/emd/main
Started at : 2006-07-20 12:00:05
Started by user : oracle
Last Reload : 2006-07-20 12:00:05
Last successful upload : 2006-07-20 16:27:29
Total Megabytes of XML files uploaded so far : 1.54
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0.00
Available disk space on upload filesystem : 47.83%
---------------------------------------------------------------
Agent is Running and Ready
>>>

>>>
[oracle@rhlinux bin]$ emctl status dbconsole
TZ set to Canada/Saskatchewan
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996, 2005 Oracle Corporation. All rights reserved.
http://rhlinux.swlocal:1158/em/console/aboutApplication
Oracle Enterprise Manager 10g is running.
------------------------------------------------------------------
Logs are generated in directory /app/oracle/product/v10.2.0/rhlinux.swlocal_DWARE/sysman/log
>>>

Any other ideas what might be causing this problem?

Thanks and take care,
Shayne