Hi,
This is the message from the installer:
Error:
This computer requires the update described in Microsoft Knowledge Base article KB974405 (http://go.microsoft.com/fwlink/?LinkId=262357). Please install the update, and then restart Setup.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.Win7WindowsIdentityFoundationUpdateNotInstalled.aspx
Warning:
Setup will prepare the organization for Exchange 2013 by using 'Setup /PrepareAD'. No Exchange 2010 server roles have been detected in this topology. After this operation, you will not be able to install any Exchange 2010 servers.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.NoE14ServerWarning.aspx
But when i go to that link, http://go.microsoft.com/fwlink/?LinkId=262357, I get:
We're sorry, the page you requested cannot be found.