I just bought a used copy of NFS Shift Unleashed 2. The Online Pass code has obviously & understandably been used already therefore isn't valid anymore. My gripe is that within the game menu itself it gives the option of purchasing one. This then links through to the Xbox Live Marketplace, where it shows the option to purchase a code for 0 Microsoft points. When I attempt to download it I get an error message with a 80153003 code. Can I actually buy a new code, or can I never play online due to buying a used game? Cheers!