Before making changes, rename your existing modded file to something like newscorebug_backup.iff so you don't lose it.
Copy the downloaded newscorebug.iff file and paste it into your NBA 2K14 main folder, overwriting the modded version. nba 2k14 scoreboard default download
This file is found in your primary NBA 2K14 installation folder (usually C:\Program Files (x86)\2K Sports\NBA 2K14 ). Before making changes, rename your existing modded file