becasue call of duty to is old
Carefully.
put the program piece in the file into the main file in the call of duty program file
call of duty 4 modern warfare
With ISO mods.
No
Yes there are many different mods and is commonly done by players.
In the Main menu there is a button that says Mods on it.
Don't use mods. Mods are for noobs. It means you completely suck at call of duty because you can't even play it straight. So don't do it.
Set in it a map And then place it in C:/program filles/Call of Duty If it not work try this C:/program filles/Call of Duty/main
You can unlock mods by level or challenges for each separate guns! Hope This Helps!
No. Xbox does not support modifications to games.