When injecting any hacks it is Good to double check if you ar injecting it correctly, Please follow this tutorial.
If you are certain you are successfully injecting, Or receiving a message which states you have successfully injected, However your hack still does not work, It is recommended you check this thread;
If your hack still fails to function, Your system may not be compatible with the hack you are using, or the hack is currently detected by Crossfire, if this is the case, Please keep checking back for new releases!
All our currently approved hacks can be found here;
CrossFire Hacks - MPGH - MultiPlayer Game Hacking