Try the following procedure:
Perform a backuop of the VC configuration.
Pull all modules out of the enclosure.
Place the module that was in bay 2 into bay 1.
Place the module that was in bay 4 in bay 3.
Wait for them to power up.
After they power up, remove them and put all modules back in the original positions.
If the configuration is set to derfault then restore the VC backup.
What this will do is reset the modules in bay 2 and 4 which also resets the OA communications. Then when you put everything back to where it originally was it should communicate just fine. If this doesn't work you may have a hardware failure and should contact HP about replacing the failed hardware.
Phil
