for online players:
to successfully patch this scorebug mode:
1. create a back-up of online data specifically the downloads inside the Online Data folder.
2. also make a back-up of the scorebug patch the you want as the copy inside the downloads folder will also be deleted.
3. start NBA2K13 and after the loading is done where in you are already in the in-game menu then alt-tab.
4. go to C:/Users/Your User name/AppData/Roaming/2K sports/NBA 2K13/Online Data/downloads/
5. paste the scorebug yo want. REMEMBER keep a back-up of both Online Data and scorebug patch as this will be deleted the moment you exit the game.
6. go back to NBA2K13 try a quick game and see the result
cheers!