You may be able to resolve this problem by storing the game on a different part of your hard drive. To do this, delete and download the game again. Here's how:

1. Select Settings and then select System.
2. Select Storage, and then select your storage device. For example, select the Xbox 360 Hard Drive.
3. Select Games and Apps, and then select the Games on Demand game that doesn’t play. Take note of the size.
4. Select the Games on Demand game, and then select Delete.
5. Go to the Games Store and download a game demo or other content that is approximately the same size as the Games on Demand title.

   Note Game demos are a no-cost way to add content to your hard drive.

6. Press the Guide button on your controller.