On Windows 2008 R2 with SP1 you may face MP Fatal error 1603 Problem

This could happened because of not supported versions to fix this you need to apply a patch  KB2489044. (I ran into this problem today at a customer place and fix is below)

 

Ms Link http://support.microsoft.com/kb/2489044/en-us

Limitations of SCCM 2007

Below are the Microsoft Recommendation as per MS Website