websphere v6 global security and messaging

[harry hita]

Hi

I am using websphere v6 and I have enabled global security. What do I need to do to get JMS to work? I have an ear file with an MDB installed. The MDB has an authentication alias associated to it.

When I try to start the application it fails because it says that
"Caused by: com.ibm.wsspi.sib.core.exception.SINotAuthorizedException: CWSIP0302E: A user atkins is not authorized to access the messaging engine pludc5000Node01.server1-NexusSibBus on bus NexusSibBus."

so can anyone tell me what i need to do to get the user access to the messaging engine?

Thanks