Download the virtual CD-ROM drive.Load the ISO image, if it is an installation file downloaded by BT (non image installation).Click any one to decompress.In both cases, there should be setup.exe. Click Install.If it is an installation free version.There must be an import registry.If you can't finish the game.There must be plug-in installation programs.DX9 net3.0 c++2005 1911 !