General Information  • For information regarding the recent Activision Blizzard merger click here.  • For our recently released statements regarding sound issues with Guitar Hero III for the Wii click here (North America) or here (Europe).  • For information on how to check the status of your RMA Request with Red Octane click here.  • New Game Help Sections: Call Of Duty 4: Modern Warfare PC Call Of Duty 4: Modern Warfare XBox 360 Guitar Hero III Nintendo Wii Guitar Hero III Playstation 3 Guitar Hero III XBox 360  • Patches: Call Of Duty 4: Modern Warfare 1.7 patch.      Welcome to Activision Customer Support   Click here for help with products like Call Of Duty, Kung-Fu Panda, and titles previously released under the Sierra brand.   Click here for help with Guitar Hero and other Red Octane products.   Click here for help with products from the Barbie, Rapala, Cabela, and World Series of Poker licenses.   Click here for help with Blizzard products like Warcraft, Diablo, or Starcraft.   Click here to see if your PC system will run Activision's most recent titles