Question : How to add Exchange tabs in ADUC on Vista 64 bit.

I have installed ESM on my Windows Vista 64 bit and everything works fine but when I open a user in ADUC the Exchange tabs does not show.

I have tried this link but it does not work:
http://blogcastrepository.com/blogs/ntpro/archive/2007/04/06/adding-exchange-tabs-to-aduc-in-vista.aspx

Any Ideas?

Answer : How to add Exchange tabs in ADUC on Vista 64 bit.

Have you installed the proper vista  RSAT tools - as opposed to adminpak tools?
Have you installed the new Vista ESM ? http://www.microsoft.com/downloads/details.aspx?familyid=3403d74e-8942-421b-8738-b3664559e46f&displaylang=en