Hi,What is Direct 3D and is it necessary to run FS9 ? I have Direct X 9.0c.Thanks,John

"DirectX 9.0 is the latest evolution of the Microsoft 3D graphics technology for Windows. Direct3D is a major component of the DirectX Graphics subsystem."http://msdn.microsoft.com/msdnmag/issues/0...90/default.aspxDirectX 9.0 is all you need.