EBS R12 on AIX

To start this post I would like to sum up our IBM hardware setup, on which we are working with EBS R12

Hardware:
2 4-node AIX cluster with on each 2 DB servers + 2 APPS servers
+ 1 Apps server for a Single Sign On installation and Grid Control.

Software:
- EBS release 12 for AIX
- EBS release 11.5.10.2 for AIX
- 10gR2 DB + 10.2.0.3 patchset
- 10gAS R3 ( 10.1.0.2.2 )
- 10gGrid Control (R3)
- ASM
- CRS

We have started with two multinode installations of EBS R12 on AIX. One with a vision database and the other one with an empty database. The environment with an empty database is going to be used for cloning. But after installing EBS R12 we ran into a forms problem. When creating a forms session in EBS, a FRM-92101 error occurs. We are investigating what the problem could be. I also found out OPMNCTL does not work from the command line..

opmnctl status
Unable to connect to opmn.
Opmn may not be up.

Could be same problem.
From an IBM colleague in the US we received a solution we are about to test.
More to come....