In that case, you'll probably have to install both NetBEUI and TCP/IP. NetBEUI is good for small LAN's (~10-25 nodes) because it is fast in a small environment and is a no-brainer to set up. Once you get past a certain number of users, however efficiency degrades and you need something heftier like IPX/SPX or TCP/IP. The reason for this is because every single packet sent out using NetBEUI is a broadcast, which means that every computer on the network has to stop, examine the data, see if the data is destined for that workstation or not, and then act accordingly. When you say print server do mean a software package or another machine? If it is another machine, my guess is that it uses NetBIOS, which can be encapsulated into TCP/IP, so you wouldn't need NetBEUI. If it is a software package that requires NetBEUI, then you're stuck using both protocols, which isn't necessarily a bad thing. 🙂