but how to do this 3rd step (with a smile on your face):

1. Create a temporary directory on the server and extract the files
2. Load Nwconfig | go to Product Options | Install a product not listed
| press
F3 to specify a path and specify the path to the usb6571.ips file.
Note: This will copy the files to the c:\nwserver\drivers directory.
3. Down server and then run SERVER.EXE from the C:\NWSERVER\ prompt.

mikko @ evtek