For those of you who need PerX to inject a hack into Crossfire, here i will supply you with it.
1) Open crossfire and PerX.
2) On PerX, click browse and select hacks given by the hack provider or already owned hacks.
3) Type in, What to inject, "crossfire.exe."
4) Start game and play.
I've use to be using this for months but, now i dun hack anymore.