Error Code 80070005 : Error In Setting Attributes, Access is denied

Error Code 80070005 : Error In Setting Attributes, Access is denied

I am trying to create a single mail enabled contact.  I have given the user right in Exchange and right in Active Directory, but I keep getting the access denied error above.  It also has this error:
  Note: Error in creating mail enabled contact, The term 'Enable-MailContact' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. Click here to troubleshoot.


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