deploying applications from client

[Cherry Mathew]

Im using weblogic6.1 and i want to know how to deploy an application in the server.
im using this command
java weblogic.deploy -host hostName -port 7001 deploy weblogicPassword applicationNae app.ear
this gives
JNDI naming exception: Naming exception trying to connect to t3://hostName:7001 as: system:weblogicPassword

It works when im running from the same machine as my server.
Please help me
Regards
Cherry