.NET Framework Silent Repair

How to perform a silent repair and uninstall of the .NET Framework 2.0 SP1 and 3.0 SP1 Since the .NET Framework 2.0 SP1 and 3.0 SP1 shipped (as prerequisites for the .NET Framework 3.5 and as standalone packages), I have gotten questions from customers asking how to perform automated repairs and uninstalls for these packages. Because of the architecture changes that were made to .NET Framework 2.0 SP1 and 3.0 SP1 setup, the command lines that must be used for repair and uninstall scenarios are different than the ones for the original releases of the .NET Framework 2.0 and 3.0.