Weblogic 10.3.0 issues with remote object calls.

All:
I was wondering if anyone has experienced any issues with Weblogic 10.3.0 dropping initial remote object calls over AMF Secure Channel. Here are the issues we are experiencing.
1.     FLEX applications fail consistently on the first remote object call made across the AMF Secure Channel. Resulting in the request not returning from the application server; which has had varying affects on the different applications including missing data, application freeze and general degrading of the user experience.
2.     FLEX applications require a browser/application refresh once the application has been inactive for a certain period of time. In our experiences the behavior occurs after 30 minutes of inactivity.
I've deployed this same code to Weblogic 10.3.3 and the behaviors go away. Are there any patches to 10.3.0 that might take care of this issue that we are not aware of?
Thanks for you help,
Mike

Hello,
I found the problem. But I needed change the target of all my datasources until discover that one of my datasource didn´t answer and no errors was trigged.
My server was waiting this datasource, and not get started.

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