This adds the 2003/2004 Golden State Warriors to NBA 2K12.
You need to place the .TMM file in your SAVES folder typically located at:
C:\Users\Your Name\AppData\Roaming\2K Sports\NBA 2K12\Saves
Then run NBA 2K12, load the roster you want the teams located in, then load the team.
Requires this court made by Franci27nba, big thanks to Franci27nba for the home court.