WOW lol goes to show most people who hack are noob total and utter noobs.
Tips for pinpointing.
.Good decent set of head phones (around £15+) - If you don't have headphone you have no chance of successfully pinpointing. Now once you get some head phones go into a game of Ghost Mode and obviously go onto Global Risk side the non-ghost side and start playing, now when pin-pointing and searching for the ghosts make sure you walk not run - this will reduce the amount of noise you make thus making it easier to hear the ghost breathing, when you hear ghost breath be sure to stand still, now turn your crosshair (aiming marker in the middle of the screen - for nubs who dont understand) until the noise of breath is centered between both ear muffs of the head phones, once you feel you have centered the noise start tapping your weapon (bursts of 3 shots) in a row infront of you and around the area you believe the ghost to be in, and walah its as easy as that, it takes ALOT of practice for me to succesfully pinpoint it took me around 50+ games of GM over a period of time of course but its pretty much like I'm hacking yet i don't hack.
Happy gaming and have fun in the "march of the ghosts tourney"...