Import AD module

Hi,

I have Exchange 2007 hub server (2003 64 R2), in PS exchange management shell I'm trying to run:

Import-Module activedirectory

I get an error :

Import-Module : The specified module 'activedirectory' was not loaded because n

o valid module file was found in any module directory.

At line:1 char:14

+ Import-Module <<<<  activedirectory

    + CategoryInfo          : ResourceUnavailable: (activedirectory:String) [I

   mport-Module], FileNotFoundException

    + FullyQualifiedErrorId : Modules_ModuleNotFound,Microsoft.PowerShell.Comm

   ands.ImportModuleCommand

(KB968930 is already installed)

Can I import t AD with Add-PSSnapin command? ig YES, how?

need help

Thanks