(adsbygoogle = window.adsbygoogle || []).push({}); OK i found out that the grado_sp file is the same for everybody..
so... u can use mine & i can use your's!!!
u dont need to hack anything!!!!!

to do the AI glitch al u do is switch the grado file from a "veteran savegame"
to your "rookie savegame" and resume your game after that.

the downpart is : u have to switch it again every time a new chapter begins.
*just the back up of the grado file u used before...

STEP 1 : start a mission u want to play or a new game on veteran mode, save and exit, and make a backup on stick.

STEP 2 : plug the stick in a pc or laptop, lokate the "GRADO_SP" file and copy it to ur desktop.

STEP 3 : now resume the game an lower the dificulty to beginner or rookie or whatever..(mine is in dutch so i dont know ) and save again,exit, and make a backup again.

STEP 4 : plugg stick in your laptop and copy the GRADO file from desktop into the savegame on stick( overwrite it)

STEP 5 : copy the savegame back to the console(overwrite it) and resume your game...

U'LL NOTICE THAT UR PLAYING VETERAN MODE WITH A INSANELY DUMB AI!!
when a new chapter begins, u'll have to repeat steps 3-5. thats it..
u will always start where u last saved.
*lower dificulty *save and backup *switch grado files *copy to console *resume game

very nice very nice... hacking is still easier though

wanna try this for me bro?

tried it, it works.

there used to be an easyer way for COD WAW with out changeing anything on your save and it worked dont know if it does in mw2 being IW and all but i'll try it and post it if it works

i tried the one i mentioned once or twice and i dont think it worked:confused:
if anyone wants to try it its in this page (but keep in mind it was WaW)

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nice, i have already got platinum though

technically this can be considered hacking lol.
Also MW2 is actually easier than waw and mw to beat on veteran and it is worth it. Took me about 8 hours total to beat it on veteran and it was fun.

Cool. But achievements are boring to get. Online is best.