Copying Cracks to CD

[MarkRat]

I've made a backup copy of Combat Flight Simulator 2, which was my very first try at all of this. I downloaded the crack and installed it to the game directory on the harddrive, which works fine. But the question I have is: How can I copy the crack to the CD? I mean if I decide to uninstall this game does that mean I have to download the crack again? Thanks in advance to any inputs on this.