I've enjoyed FSX for many years using modest equipment and Windows 7, and I've made major investments in aircraft and scenery. I recently acquired a new high-end computer to better enjoy FSX capabilities. So now my frustration begins.......like many of you before me. Windows 10 will not install my FSX Gold software. Im a pilot, not a software engineer, and after reading a lot of the discussion concerning Windows 10, I'm concerned that I may not have sufficient life in front of me to experience a successful resolution. I want to fly......not tweak software. So, I ask for informed opinion. Do I bloody myself with Windows 10, install Windows 7 on new equipment (the computer is dedicated to simulation and I have all the 3rd party software I'll ever need) or should I look at the other two platforms. Your thoughts are appreciated. Thanks.