Xbox 360 digital purchases won't download

I recently purchased Call of Duty: Black Ops 2 from the marketplace. I know it's a little over 7 gb so I left it to download for a little and I return to see it's no longer in my downloads, yet it's not in my games either. When I went to my hard drive it
said that the file was corrupted with a yellow exclamation mark. So I just went to my download history and tried to download it again. It keeps doing the same thing over and over again. It won't move from 0% downloaded and it gets removed from my download
list and says "corrupted file" in my hard drive. My download speed is pretty decent, and I have plenty of space. Can someone please tell me what the issue is?

:)

 

Where can I purchase the digital version of COD: Ghosts for $70?

The 360 digital version is available for download on Nov 5th.....xbox live keeps track of your purchases, so if you purchase digital for xbox one after already buying digital for the 360 (before a certain date....I think Feb or March) it is just $10.....

 

Can you Download XBOX 360 version of game for free ii you buy Xbox One version?

I have both XBOX One and XBOX 360, I want to purchase LEGO Marvel digital Download.

If I purchase the XBOX One version, does that give me the ability to DL the 360 version as well?