PB 12.5 with EAS 5.5

As I mentioned elsewhere, we are in the process of upgrading to PB 12.5.2, while keeping EAS 5.5. This seems to be working OK so far, but I see some errors in the Jaguar.log that bothers me.

While deploying from Powerbuilder to local EA Server, I constantly see this message, though the components seem to be deployed fine.

01/27/2014_09:40:21 [SPID::0000010052] System exception 'CORBA::BAD_OPERATION' thrown by component 'Jaguar/Management' method 'isEjbProxyServer'

01/27/2014_09:40:21 [SPID::0000010052] SystemException: BAD_OPERATION (Jaguar/Management/isEjbProxyServer - jagadmin@127.0.0.1)

01/27/2014_09:40:23 [SPID::0000010052] System exception 'CORBA::BAD_OPERATION' thrown by component 'Jaguar/Management' method 'hasPendingDeploy'

01/27/2014_09:40:23 [SPID::0000010052] SystemException: BAD_OPERATION (Jaguar/Management/hasPendingDeploy - jagadmin@127.0.0.1)

I am wondering if these method calls are meant for EAS 6.x? Is PB 12.5 assume EAS 6.x by default? If so, is there a way to change this behavior? Or can I simply ignore these errors?

Any comments or suggestions are much appreciated.

Thanks

Sam