You have to:
1. Insert the Cisco Unity Service Packs disc in the Unity blade CD-ROM drive.
2. Copy the SQL2000_SP1 directory to the root directory of drive C of the Unity blade.
3. Remove the Cisco Unity Service Packs disc from the CD-ROM drive, and insert the Cisco Unity Data Store 2000 compact disc.
4. On the Windows Start menu, click Run, then run "C:\SQL2000_SP1\MSDE\Setup.exe /p SQLRUN"
5. When the installation finishes, remove the compact disc, and click Yes to restart the server.