to replace version 4.0 nic driver software with newer versions as they become available:

    1 start your windows nt system and log in. you must have network administrator privileges to install the driver software.

    2 insert the 3com installation cd in the cd-rom drive.

    3 from the welcome screen, select nic software.

    4 click update nic driver.

    5 and update screen appears. click ok.

    6 the update nic drivers screen appears. click done.

    7 click exit.

    8 when prompted to restart your computer, click yes. the system restarts using the new configuration settings.