Exchange 2010 Error

The attempt to connect to http://yourserver/PowerShell using "Kerberos" authentication

failed: Connecting to remote server failed with the following error message : WinRM cannot

process the request. The following error occured while using Kerberos authentication: The

network path was not found

SOLUTIONS:

Method 1:

    Close all MMC/EMC instances before proceeding.
    Open Registry Editor (regedit) as the user you run the EMC under.
    Go to
    HKEY_CURRENT_USER\SOFTWARE\Microsoft\ExchangeServer\v14\AdminTools
    Look for value NodeStructureSetting.
    If it is there, back it up and then remove it.

Method2:

Confirm that WinRm IIS Extension is installed if not Install from server manager -- features

That will solve the problem if not let me know