Originally posted by MARY
Mate if its hacks you want for MW2 stick with PS3 a JTAG can only be online for a few hours before it gets banned and is not popular anymore.
Firstly, they are still popular they're just rare now with you getting kicked off so quickly(bare in mind apparently a few people have found a way of sustaining a JTAG's online integrity indefinitely).
Also with a JTAG you can infect your retail XBOX through system link, giving you big advantages online. So far on Black Ops there's already infect-able things, at one point there was even an infect-able XP mod before it was patched.