Downloading and updating games.

download game without update if you complete download and install game, download update.

Sorry to hear it. Please try holding the power button on the console for 10 seconds until it shuts down to see if that helps.

The update, as all updates do, will install automatically when the game is loaded. If you recently downloaded the game the download already contains the update. The original download was approximately 3.2 GB, the current download is 3.88 GB.

You seem to be mixing up the terms installing and downloading, so I'm a little confused here.

If you're installing from disc, try disconnecting the console from your home network and try again to install it.

If, however, you are downloading you will of course need to be connected to the Internet for that to work...

If you are downloading, it sounds like it's possible your connection is a little on the slow side, in which case you just need to be patient and let it download fully. You should not be constantly cancelling and re-trying the downloads, or turning off and
on the console.

However, do try a complete power cycle before any of the steps above, to see if that helps you out at all.

support.xbox.com/.../power-cycle-console

ok how about this:

Reset XBOX 360 Failed System Updates

With the console off, press and hold the sync up button.

While holding the sync button press the power button to turn on the console

Continue to hold the sync button until the Console has booted up completely.

During the boot process the console should clear any failed updates, allowing you to use it normally.

or

Reset XBOX 360 All Installed Game Updates

Go to the "system" blade

Select "memory"

Press Y on the HD symbol

Press X,X, Left Bumper, Right Bumper, X,X

A message will appear saying: "Do you want to perform maintenance on your Xbox 360 storage devices?"

also if there is not a lot of space on your HDD you might not be able to download it because of the HDD

Select Yes