: Delete the .txt extension at the end so the file has no extension at all.

To bypass the "Please Insert Disc 2" error in Need for Speed: Underground 2

: In Windows Explorer, make sure you can see extensions (like .txt ) so you can remove them later.

If you're looking for a crack solution to play the game without inserting the second disc, please be aware that using cracks or pirated software may pose risks to your computer's security and stability.