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[04/06/11 14:08:03] Launching slave agent
$ plink -i C:\ssh_private.ppk user@slavehost ~/bin/slave
The server's host key is not cached in the registry. You
have no guarantee that the server is the computer you
think it is.
The server's rsa2 key fingerprint is:
ssh-rsa 2048 54:3d:07:2f:eb:d2:b9:05:75:af:32:19:79:c1:a8:e0
If you trust this host, enter "y" to add the key to
PuTTY's cache and carry on connecting.
If you want to carry on connecting just once, without
adding the key to the cache, enter "n".
If you do not trust this host, press Return to abandon the
connection.
Store key in cache? (y/n) <===[HUDSON REMOTING CAPACITY]===>channel started
Ping failed. Terminating
ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins
hudson.remoting.RequestAbortedException: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel
  at hudson.remoting.Request.call(Request.java:137)
  at hudson.remoting.Channel.call(Channel.java:630)
  at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:332)
  at hudson.slaves.CommandLauncher.launch(CommandLauncher.java:120)
  at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:197)
  at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
  at java.util.concurrent.FutureTask.run(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.lang.Thread.run(Unknown Source)
Caused by: hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel
  at hudson.remoting.Request.abort(Request.java:257)
  at hudson.remoting.Channel.terminate(Channel.java:681)
  at hudson.remoting.Channel$ReaderThread.run(Channel.java:1003)
Caused by: java.io.IOException: Unexpected termination of the channel
  at hudson.remoting.Channel$ReaderThread.run(Channel.java:985)
ERROR: Caused by: java.io.EOFException
Connection terminated
  at java.io.ObjectInputStream$BlockDataInputStream.peekByte(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.readArray(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.readObject(Unknown Source)
  at hudson.remoting.Channel$ReaderThread.run(Channel.java:979)
java.io.IOException: Unexpected termination of the channel
  at hudson.remoting.Channel$ReaderThread.run(Channel.java:985)
Caused by: java.io.EOFException
  at java.io.ObjectInputStream$BlockDataInputStream.peekByte(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.readArray(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
  at java.io.ObjectInputStream.readSerialData(Unknown Source)
  at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
  at java.io.ObjectInputStream.readObject0(Unknown Source)
  at java.io.ObjectInputStream.readObject(Unknown Source)
  at hudson.remoting.Channel$ReaderThread.run(Channel.java:979)
ERROR: Process terminated with exit code 255