Originally posted by:If I am not mistaken, you can only add games to Steam that you got from Steam. Since you have the original FSX CD version, I don't see how Steam would alllow it. I too have that version AND I bought the Steam version.

1. Fsx Deluxe Edition Windows 10

Fsx Deluxe Edition Windows 10

Both work fine together on the same PC but only the Steam version shows up on Steam. I hope you arenot trying to get support from either Steam or TG for something neither of them have anything to do with. I learned that If you have an original cd you can enter your CD-Key and make it a steam game:) I don't ask help from them because last time I asked something and they banned me from the forum:D:D.