Official comment
The 002 error is typically shown if you have the DDJ connected while you're trying to install the drivers. Please follow these steps:
- Disconnect the DDJ-1000.
- Uninstall the drivers from the control panel.
- Reboot your computer.
- With the DDJ-1000 still disconnected, right-click on the driver installation file and select Run as Administrator
- Allow the installation to complete, then reboot your computer again.
- Connect the DDJ-1000.
- Open the DDJ-1000 Setting Utility and verify that the firmare version number is shown in the utility.
- Close the Setting Utility and open rekordbox.
- Test it out.