Microsoft Windows NT 4.0 driver Installation Guide:

Drivers:
                   
b57nt4.sys         NDIS 4.0 Driver  
oemsetup.inf       installation setup script
b57nt4.hlp         installation help file
b57dtect.dll       installation dialogs
Readme.txt         Driver Version
Installation.txt   This file
 
Installation Procedures:

Read the installation instructions in the adapter manual carefully.
Follow these instructions to install the adapter in your computer.

1.  Start Windows NT 4.0 operating system.

2.  Click START / SETTINGS / CONTROL PANEL / NETWORK.

3.  Select ADAPTERS.

4.  Click ADD.

5.  Select HAVE DISK.

6.  Depending on the type of installation medium used (e.g. hard disk, 
    floppy diskette, CD-ROM, etc.) enter the path to the required files. 

7.  Click OK.

8.  Select the entry that matches your adapter. 

9.  Click OK.

10. Select the appropriate configuration (see section "Driver Options"
    in this readme file for details).

NOTE: We strongly recommend to install the latest Windows NT 4.0 Service 
      Pack *after* successful installation of the driver. 

11. Click OK.

12. Restart your system.
