Yes, if you write it out to the disk, that's it.. Merely copying the file is not enough (and it wouldn't fit anyway), since the ADF is the entire disk's contents, not just what the filesystem represents when you dir it.
You will need some way of writing it to the disk, and for that you need a real Amiga with some way of transferring the ADF over there, or a Catweasel board in your PC.
