Things You'll Need
Instructions
Turn on your Xbox 360 and insert the Xbox 360 HD DVD drive installation disc. Then select ̶0;Play Disc̶1; from ̶0;My Xbox.̶1;
Connect your Xbox 360 HD DVD drive to the AC power supply cable and plug it into the wall.
Connect the small end of the mini-USB cable to the back of the Xbox 360 HD DVD drive and connect the larger end to one of the USB ports on the Xbox 360, preferably the USB port on the back of the console. This will leave the front USB ports for more frequently disconnected devices.
Ensure that your Xbox 360 is set to output high definition signals by navigating to ̶0;System Settings̶1; under ̶0;My Xbox,̶1; then go to ̶0;Console Settings,̶1; ̶0;Display̶1; and select ̶0;HDTV Settings.̶1; Select the appropriate resolution for your HDTV.