If you have Windows XP and 98 on the same network and need NetBEUI then go to http://www.onecomputerguy.com/software/xp_netbeui.zip and download this zip file. It contains a bat file that will copy the files in the correct folders on you XP machine(s).
For more information go to
http://support.microsoft.com/default.aspx?...;301041&sd=tech