These files will automatically add data to the registry, in order to get NBA Live 2000 working on newer versions of Windows following a manual installation. Note that you will need to edit the file to specify the folder where you copied NBA Live 2000.
Installation
1. Extract the *.reg file that matches your optical drive letter (eg D:).
2. Right-click on the file and select "Edit"
3. Locate "Install Dir"
4. Change the path to wherever you copied NBA Live 2000 (eg. C:\\NBA2000)
5. Save your changes
6. Double-click the .reg file to add the data to the Registry