I have both FS2004 and FSX installed on my Hard drive...

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Occasionally, I fire up FSX and weep....

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...then very quickly I fire up FS 2004 and that's where I stay for the rest of the day running flat-out and admiring all the fantastic scenery with a big smile in my face...

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.....JOY!....LOL...

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Paul....

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P.S. ..I've tried to add some of my favourite FS 2002/FS 2004 aircraft to FSX....
....the older models are not compatible...arse!....

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Tip: Keep FS 2004 on your Hard Drive until you completly upgrade your computer to be able to run FSX as good as your old FS 2004...)...!
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.