1. make sure the network adapter has been installed in your computer, boot it up, and start windows nt 4.0.

    2. open my computer → control panel → networks.

    3. select add adapter → have disk.

    4. type the following: a:\ (where a: is the floppy drive)

    5. select level one ...

    6. click ok and windows nt 4.0 will copy the files from the driver disk.

    7. after the file has been copied, click properties and modify the 1000mbps gigabit ethernet card configuration.

    8. click ok after making the configuration setting changes. windows nt 4.0 will then ask you to reboot the pc. select yes.

    9. restart the computer.