External ESP won't work?

Hey there guys, I'm having some troubles with the External ESP hack, I'm trying to make a sniper montage and I can't be arsed to play legit while doing it, since it'll most likely waste me hours of fraps in getting good shots while being constantly sprayed just by the matter of fact running around with a sniper is an unadvantage, so I noticed the External ESP won't show up on fraps, and ESP is awesomeness when it comes to 360 no scopes :P,

Thing is, I've downloaded several External ESP's and none of them seemed to work :/

I'm running the original COD: MW2 on Windows Vista 32bit

I've tried disabling my anti-virus, and even disabling UAC (user account manager)

Whenever I run the executable, nothing happens! I've tried running the .exe, then COD6 and there's no Box ESP, I've tried running on windowed mode, and still nothing.....

Has anyone got a possible solution for this? Or is anyone having the same problem?

I would appreciate any help, thanks.

uhh, i recommend using Winject and Koens Red Box ones. Make sure u make exceptions in ur Anti Virus for the file path u set the files to, and run it. Ur Anti Virus might do what mine did where it would attatch to the file and mke it not usable. Kaspersky 2010. :\

I just found out my problem that I had, if you use game booster or anything that shuts down your backround programs, disable it. Then try to use it. Thanks if it worked pleae.

lol...better fix: downgrade to Windows ME or upgrade to Windows 98....