bin\client.bat doesn't work on windows

C:\Users\pepa\Downloads\jboss-fuse-6.2.1.redhat-076>java -version
java version "1.8.0_60"
Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)

C:\Users\pepa\Downloads\jboss-fuse-6.2.1.redhat-076>bin\client -h 127.0.0.1
Unable to register security provider: java.lang.ClassNotFoundException: org.bouncycastle.jce.provider.BouncyCastleProvider
Logging in as admin
937 [sshd-SshClient[4df50bcc]-nio2-thread-3] WARN org.apache.sshd.client.session.ClientSessionImpl - Exception caught
java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 2048 (inclusive)
        at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DHKeyPairGenerator.java:120)
        at java.security.KeyPairGenerator$Delegate.initialize(KeyPairGenerator.java:674)
        at java.security.KeyPairGenerator.initialize(KeyPairGenerator.java:411)
        at org.apache.sshd.common.kex.DH.getE(DH.java:65)
        at org.apache.sshd.client.kex.DHGEX.next(DHGEX.java:118)
        at org.apache.sshd.common.session.AbstractSession.doHandleMessage(AbstractSession.java:425)
        at org.apache.sshd.common.session.AbstractSession.handleMessage(AbstractSession.java:326)
        at org.apache.sshd.client.session.ClientSessionImpl.handleMessage(ClientSessionImpl.java:306)
        at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:780)
        at org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:308)
        at org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:54)
        at org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:184)
        at org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:170)
        at org.apache.sshd.common.io.nio2.Nio2CompletionHandler$1.run(Nio2CompletionHandler.java:32)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:30)
        at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
        at sun.nio.ch.Invoker$2.run(Invoker.java:218)
        at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Authentication failed

 jludvice@dhcp-10-40-2-175  ~/apps/fuse/jboss-fuse-6.2.1.redhat-076  bin/client -h win_host -u admin
client: JAVA_HOME not set; results may vary
Logging in as admin
1016 [sshd-SshClient[3ac3fd8b]-nio2-thread-3] WARN org.apache.sshd.client.keyverifier.AcceptAllServerKeyVerifier - Server at [/10.40.3.77:8101, DSA, 2c:68:91:53:27:2e:48:a8:d3:c1:5a:d1:9e:51:39:b5] presented unverified {} key: {}
Password: