go to blockbuster and rent the game and install it to your hardrive and take it back. then put your scratched disc and it should work

put peanut butter on it..smooth it in the rinse off with hot water

yes i know it sounds ridiculous but it worked with my black ops

Tried everything, none work :'(

The installing i already knew, i guess ill do that

HERE IS 2 SOLUTIONS:

1. If your xbox is open open your disk tray and behind the laser there should be two golden colored little circles... turn both of them to the right a little bit, what this does is raises the lasers power and makes it read your games better

2. Go take someones game, install it to your HDD and than give it back and use your disk

Your disk might be too scrached. To save your self money, Borrow a friends disk, install it to your hard drive, then give it back to him. Then you can play mw2 using your broken disk. Hope i helped!

Oh and yes the insdie is a little bit cracked

OMFG dont clean with toothpaste lolololllololol. get another disc or what i did i opened the disc tray and pushed a little plate thing up and it closed the disc tray then when i put the game in it worked...