Debugging with PIX for Windowshttp://blogs.msdn.com/manders/archive/2008/04/08/debugging-with-pix-for-windows.aspxI haven't written anything about PIX in a while . But here's a great article written by Brian Richardson at GarageGames about using PIX to track down a rendering issue. Nice job, Brian! You can find the latest version of PIX in the March 2008 DirectXen-USCommunityServer 2.1 SP1 (Build: 61025.2)