

Download DirectX 9 for Windows XP or for any other compatible Windows operating system for free and you'll get hold of the essential libraries to launch video games on your Windows operating system.

FSX is described on the SM FSX site as compatible with Win 7 64 bit. I also tried a repair of the FSX install, with the same result.

Now, with DirectX 9 it's possible to connect and interrelate the different components of your PC that make it possible to view graphics, animations, audio. I attempted to download/install DirectX 9 from the MS Download site (as linked from the FSX support site). Microsoft is aware of this new reality, and for some time now it has been offering its users DirectX, a pack of APIs developed to make Windows a valid platform to launch applications that contain large amounts of multimedia contents, making it easier for both developers and game designers. Covering the multimedia requirements of Windows Many people have started developing games taking advantage of the increased potential offered by personal computers, and they all require support tools for this task, like DirectX 9. The video game sector has enjoyed exponential growth during that last few years.
