With Exchange 2010 available on MSDN I decided to take the risk and jump straight into a migration as the only thing as fun as a well planned migration is shooting from the hip on full auto. Exchange 2010 cannot co-exist with Exchange 2007 unless it is SP2. The Exchange 2007 SP2 install was exceptionally pain free (It was so easy I may not sleep properly tonight) and with that done it was time to start preparing my new Exchange 2010 server. A base copy of Windows Server 2008 (non R2) will have the following pre-requisites; .Net 3.5 (SP1) PowerShell 2.0 Office 2007 System ...