meet problem with 'Improve Resin Plugin '

[George Hong]

when i run Resin in Eclipse launcher, the console prompts:
'Can't load JNI VFS library.
java.lang.UnsatisfiedLinkError: no resin in java.library.path'

and then i access 'http://localhost:8080/'
the browser prompts:
'404 Not Found
/ChinesePortal was not found on this server.


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Resin 3.0.3 (built Mon Sep 22 15:54:15 PDT 2003) '


WHY?