Sun App Server

[John R Roberts]

Does anyone know if there is a bug is Sun App server 8.1 that causes the following issue.
I have an EAR file that contains a jar file with a MDB.
Within the MDB jar I have included the required library jars (for hibernate etc).
When I deploy I my code cannot find the hibernate jar files. and when I look at the folder when my ear is located in the server I see that the library jar files are also exploded which over rights my manifest.
I can deploy the same EAR on Sun server 9.0 and everything works fine, on Sun server 8.2 it works fine once I modify the security policy.
But I have no luck on Sun server 8.1 even why I set the appropriate security policy.

Has anyone any thoughts?

Thanks.