How to use this.First of all enter your xbl username after this select unlocks which you want to use.then click on apply.After it finish.Run your Game and Enjoy.
For XBOX,PS3 Step 1: Download File and UnRar Step 2: Load it Into a Memory stick That has more than 60mb Step 3: Put it into your PS3 or XBOX or WII (For PC Just Save it in Savegame Folder)