Yes you can and if you do, you wont be able to go online with the game until you re-download the update.

You have to input this code in the memory on the system blade. Go to this website:

http://www.joystiq.com/2006/06/09/xbox-360-hdd-cache-clear-code-discovered/

well i just called xbox support and didnt get any help since the guyi spoke with barley speaks english and i couldnt understand a damn word. i also tried putting in the darkness and that didnt bring back the achievments from that game, come on! hasnt this happend to anyone else out there who can help me?

Hott-FuzZ

Create a new profile on your xbox 360 with your old gamertag, click on join xbox live and it should tell you that the gamertag you've chosen is already in use, click on recover my gamertag and its going to ask you to input your e-mail and password. Then you will be downloading your old account along with your achievements!

I know these kinds of topics aren't allowed on this forum but I recently purchased a copy of battlefield 2 and it said on the cover get a free 48 hour code of xbox live gold. When I opened the case, there was no code! Since I can't access my credit card nor any prepaid cards for the next month, I was wondering if anyone had a spare code that I could have! Any help will be greatly appreciated!

 Thank you!