Something wrong wrong (when trying to download demos)

think it was my DNS via getflix.com.au

seems to be working now!

Probably a few bad sectors on the hard drive, which means it will likely need a replacement soon.

Try:

• Delete the game.
• Download something else, doesn't matter what you choose, but a few large demo's from the Xbox Store if you can find them should be good enough.
• When the demo's have downloaded, re-download your MW2 game again. Do not delete the demo's before starting the MW2 download. If there is something wrong with the hard drive, your game will now be located on a different part of the hard drive. Once MW2 has
  installed you can remove the demo's.

If the above works great, however it would also indicate that the hard drive in your Xbox 360 is failing and needs a replacement.

I'm also getting "Something went Wrong" right now when trying to open up the "new games" section on the store. Addons and demos I can all see fine, but the new games section doesn't want to load appearently.

When I try to download them it says that it has failed to download my profile and gives me an error code of 8007045D. I’ve talked to a couple of people and they have both come to the conclusion that there is something wrong wrong with the Xbox 360 servers and Microsoft’s is working to fix it.

I just got the message with the code, but when I try to download the game I get an error message "Something went wrong" with no error code.