So a few weeks ago, I attempted to connect to xbox live to play Halo 4 online for the first time. And popped up the update screen and it started downloading the update, so I went off to do something else. When I came back, the update had finished downloading, but it still asked me to download it again, yet this time with a stupid bloody error code! I thought the live servers were having some temporary shut down, so I thought I'de try again in a few hours, still didn't work! So I started googling up how to fix this, and to this date, I've litterally tried everything. Removing then reinserting hdd, Clearing files on the hdd, downloading the update onto a dvd then installing it (which started to install but had the same problem) and ect. I really don't know what to do now! Please help!!!!!!