Visual Studio 2008 SP1 adds support for the "Client Profile" subset of the .NET Framework. If the Windows XP SP3 machines you're targeting don't have any version of the .NET Framework installed already, this will install a slimmed-down version of the Framework with the assemblies you need for a WPF app. Microsoft provides a bootstrapper installer that will install/update the .NET Framework on the client machine, then chain to your installer to install your application. Here are some links to get started:
Bradley Grainger
2008-10-12 22:24:54