I only find there the "client" but no "server" protocol. I need the server protocol. //EDIT ok, i found the answer.... Q. Can I run Terminal Services on my Windows 2000 Professional machine? A. A Windows 2000 Professional machine cannot be configured as a terminal server. A Windows 2000 terminal server allows a connection from a workstation running Windows 2000 Professional without requiring a Terminal Services CAL. You must also buy a Windows 2000 Server or BackOffice CAL for each device that connects to a Windows 2000 terminal server, including devices running Windows 2000 Professional. s***..... but thx for your help.