ERROR when using weblogic 6.x deployment to remote server in Jbuilder 6 (on NT)

[Anatoly]

I was trying to deploy an .ear file from jbuiler 6 on my workstation
(NT)
to a remote Unix-running weblogic 6.1 server and specified host and
port properly, and weblogic server name and password, but
getting this weird authentication error. I know for sure that this
password is correct for "system". Has anyone experienced this problem?

Thanks in advance, if replying can you CC me on my email?

-Anatoly

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C:\JBuilder6\jdk1.3.1\bin\javaw -classpath
";C:\bea\wlserver6.1\lib\weblogic_sp.jar;C:\bea\wlserver6.1\lib\weblogic.jar;"
weblogic.deploy -component pmrci:devweblogic -host devunix -port 20101
deploy syspassword pmrci C:/awork/sc/pmrci/pmrci.ear
weblogic.security.acl.DefaultUserInfoImpl

Start server side stack trace:
java.lang.ClassCastException:
weblogic.security.acl.DefaultUserInfoImpl
at weblogic.kernel.BootServicesImpl.authenticate(BootServicesImpl.java:189)
at weblogic.kernel.BootServicesImpl.invoke(BootServicesImpl.java:145)
at weblogic.rjvm.RJVMImpl.dispatchRequest(RJVMImpl.java:620)
at weblogic.rjvm.RJVMImpl.dispatch(RJVMImpl.java:581)
at weblogic.rjvm.ConnectionManagerServer.handleRJVM(ConnectionManagerServer.java:164)
at weblogic.rjvm.ConnectionManager.dispatch(ConnectionManager.java:640)
at weblogic.rjvm.t3.T3JVMConnection.dispatch(T3JVMConnection.java:454)
at weblogic.socket.PosixSocketMuxer.deliverGoodNews(PosixSocketMuxer.java:456)
at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:385)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
End server side stack trace

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