Add Power Shell Host fails

I am trying to add a Windows Server 2012 PS host to vCO 5.1.1 appliance. I am using domain account. All WinRM and Kerberos settings are done. WinRM identify works fine with domain credentials.

But I am getting this error message. Any help on this ?

Error:

send message on http://servername.domain.win:5985/wsman error , document in <?xml version="1.0" encoding="UTF-8"?>

<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">

  <env:Header>

    <a:To xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">http://utvisrm001.uatdetnsw.win:5985/wsman</a:To>

    <a:ReplyTo xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">

      <a:Address mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>

    </a:ReplyTo>

    <w:MaxEnvelopeSize xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd" mustUnderstand="true">153600</w:MaxEnvelopeSize>

    <a:MessageID xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">uuid:5464C7BC-6C13-47D3-8830-BDB4D887F7F1</a:MessageID>

    <w:Locale xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd" mustUnderstand="false" xml:lang="en-US"/>

    <p:DataLocale xmlns:p="http://schemas.microsoft.com/wbem/wsman/1/wsman.xsd" mustUnderstand="false" xml:lang="en-US"/>

    <w:OperationTimeout xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">PT180.000S</w:OperationTimeout>

    <a:Action xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing" mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/09/transfer/Create</a:Action>

    <w:ResourceURI xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd" mustUnderstand="true">http://schemas.microsoft.com/wbem/wsman/1/windows/shell/cmd</w:ResourceURI>

    <w:OptionSet xmlns:w="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">

      <w:Option Name="WINRS_NOPROFILE">FALSE</w:Option>

      <w:Option Name="WINRS_CODEPAGE">437</w:Option>

    </w:OptionSet>

  </env:Header>

  <env:Body>

    <rsp:Shell xmlns:rsp="http://schemas.microsoft.com/wbem/wsman/1/windows/shell">

      <rsp:InputStreams>stdin</rsp:InputStreams>

      <rsp:OutputStreams>stdout stderr</rsp:OutputStreams>

    </rsp:Shell>

  </env:Body>

</env:Envelope>

, document out [EMPTY], (Dynamic Script Module name : addPowerShellHost#16)