I don't really think you can do that in cod 4.
If you could people on this website would be talking about it probobly.
Why do you want 10th prestige in cod 4 anyways?
Cod 4 10th prestige only takes like a couple months to get
Almost anything is possible with a JTAG and some knowledge of what you are doing so i would say yes it is very possible! John Jacobson is working on getting the files to do the mod so i think we will have this very soon! :thumbup: