Yes, but if you don't have one you have to pay someone else to mod it for you, which involves giving them your password. Most of those guys are legit though.
You need a Dev Kit or Jtag Xbox And its a MOD!
X-box360 ps3 wii mod modchip Jtag/Usbloader install in sydney.
You have to mod with a Jtag.
You would need to purchase external devices such as a JTAG, UTAG, or transfer cable.
In order to mod in call of duty is to get a jtag xbox but i dont know really how to do it but you can see vids on youtube.com about how to mod
Get a JTAG
You need a special xbox called a jtag that is a modded xbox designed to hack games although Microsoft can detect Jtag hacks so its a matter of time until your banned from xbox live.
Yes unless you have a JTAG xbox that is unbannable
i do not recommend hacking any xbox games because it is against xbox guidelines but if you really want to then get a jtag xbox or jtag it yourself. if you dont wanna mod on xbox live then you might just want to download modio. idk if it has stuff for halo reach but its your best bet
No,you are really n00b. JTAG is for Xbox360 and JailBreak is for PS3,everybody should know that =) But no,you don't need JB/JTAG for CVAR Tool.
Jtag is a mod for the Xbox 360 which allows you to play downloaded games. You could play xbox live with this but you will get caught and banned (xbox and gamertag ban).
Nope. Sorry. Jtags can price from ranges to $200- $1500. It depends on how good of one you wont.