I was using SurfaceLoader.Save(filename, ImageFileFormat.Png, surface); to save screenshots in my old MDX project, now I'm switching to MDX2 and I know that it is beta and "shouldn't be used" but I haven't had much trouble at all converting. However, this stumbles me.
Is SurfaceLoader renamed / moved or just simply removed And is it possible to save the backbuffer to a file in MDX2, or do I have to wait for the february sdk

SurfaceLoader
Jay Mertin
beta questions in beta newgroup, where I beleive your 1st question has already been answered http://msdn.microsoft.com/directx/beta/default.aspx