How to install no cd patch for FS2004?

Extract the FS9 exe to a temp file or to youR desktop.Back up somewhere the original exe.Copy the no-cd exe in your
C/Program Files/Microsoft Games/FS9.You are going to be asked if you want to replace the excisting one.Hit Yes and its done.

Be sure for which version of FS you are running (FS9 or FS9.1) and download the correct Crack.

I suggest to upgrade to FS9.1(You can find to Microsoft's official site)

Here you can find the crack ➡

https://flyawaysimulation.com/downloads.html