I am trying to install ex 2007 on a brand new and fresh 2003 x64 standard server R2the setup partially finishes but the Client Access Server Role, Mailbox Server Role and even entering the license key invoke a "requested registry access not allowed" error message. I have tried to change a few thing in the registry (according to the posts I found on this error) but nothing has worked sofar.I am installing this under the enterprise admin accountAny help will be appreciatedThanx

anybody? pleasethis is retarded. The stupid software won't even let me register it...