Problem Installing RD Session host Role Service on single 2012 Foundation as a DC

Hi,

After looking at other threads, I couldn't find an direct answer to this problem.

For a very SMB client (max 5 RDP sessions, first and only server) I'm trying to install a single box running  WS2012 Foundation  (single DC) as recommended in this KB article (http://support.microsoft.com/kb/2833839) and I'm stuck in step 8 while trying to configure the Remote Desktop Session Host role with to use the localRemote Desktop Licensing server.

The Powershell command fails with the following errors:

PS C:\Users\Administrateur> $obj.SetSpecifiedLicenseServerList("LicServer")
Exception lors de l'appel de « SetSpecifiedLicenseServerList » : «  »
Au caractère Ligne:1 : 1
+ $obj.SetSpecifiedLicenseServerList("LicServer")
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : WMIMethodException

Thanks for any help

Jeff