Comtrol NS-link Windows NT - Manual (Page 18)

18 Initial NS-Link Installation
Windows XP: NS-Link Installation
14. Select Install the software automatically (Recommended) and Next.
15. Select Continue Anyway to proceed.
16. Select the Finish button to complete the driver installation process for this
port.
Note: You may need to wait a few moments while the operating system creates
a port for the device.
17. Repeat Steps 14 through 16 for each remaining port on the device.