NR2003 v1.2.0.1 Patch Hosts - You must have this to use any mods

Google  - NR2003 patch 1.2.0.1 Blackhole Motorsports Gamershell
Jolt PC Game World RaceServers
Sierra FTP    

NR2003 v1.2.0.1 SecuROM Fix - If you can't get the game to install or run properly

Blackhole Motorsport Sierra FTP  

Last checked August 27, 2008