LPR port in Windows 2000
Before you can select an LPR port with the add printer wizard in Windows 2000 or Windows NT you must install Print services for Unix.
Click on the Start button and select the Settings submenu. Select the Network and Dail-up Connections option.
Select “Optional Network Components…” from the Advanced menu … (figure a) and the Windows Optional Networking Components Wizard (figure b) will appear.
Select the Network and Dail-up Connections option and click on the Next button.
Select “Print Services for Unix” and click OK. (In Windows NT this is called “TCP/IP Print Services”). After you have installed “Print Services for Unix” you are able to select “LPR Port” from the Add Printer Wizard