Hi folks! So you know all those prereqs for Exchange 2010? What happens when you install SP1?
Well there are some changes but they are minor. Make sure you have the Office 2010 filter packs installed for example. There are also some hotfixes you need. You can get them here.
You can also read about general Exchange 2010 prereqs here. Remember, Exchange 2010 installation will go smoothly but only if you make sure you follow the rules and install those prereqs!