Exchange 2010 errors on Server 2008 r2

“The start mode for the Net. TCP Port Sharing service must be set to Automatic before Setup can continue.”
Resolution: Run this command in powershell Set-Service NetTcpPortSharing -StartupType Automatic
Setup is going to prepare the organization for Exchange 2010 by using ‘Setup /PrepareAD’. No Exchange 2007 server roles have been detected in this topology. After this operation, you will not be able to install any Exchange 2007 server roles.
Resolution: This is fine you’re installing Exchange 2010 anyways.
This computer requires the 2007 Office System Converter: Microsoft Filter Pack. Please install the software from
Resolution: Instead go ahead and install the 2010 filter pack. No sense in installing the older 2007 one.