Alla fine non l'ho scaricato proprio perchè la versione
attuale era per la vecchia versione di TFS... Ma dovrebbe uscire a breve!
The tool however was only designed for use with TFS Beta 3 Refresh and not for the Release Candidate. Well the good news is that Kannan now reports the main bug that was reported with the tool has now been fixed and they have started testing the changes for TFS RC. We should see an updated version of the tool any day now.
Fonte: TFS Admin Tool for RC due soon