Update WinRM on Win2008R2 to manage it with Windows Server 2012

I want to manage Win2008R2 with Windows Server 2012. What i've done:

1. install .Net Framwork 4.0 on Win2008R2 server
2. install WMF 3.0
3. install hotfix KB2682011

powershell> winrm quickconfig

and got:

WSManFault
Message
    ProviderFault
        WSManFault
            Message = ERROR_FILE_NOT_FOUND.

Error number: -2147024894 0x80070002

How can i fix it?