When Need for Speed: Underground 2 was released, it used a two-disc system. To prevent piracy, the game required to be in the drive every time you played.
The most popular and easiest community fix doesn't require downloading any "shady" files. It uses a built-in developer bypass trick. When Need for Speed: Underground 2 was released,
October 26, 2023 Subject: Analysis of "No-CD" Fixes and Performance Optimization for NFS Underground 2 When Need for Speed: Underground 2 was released,