I can’t make a connection
         
         
            - The
               Windows 2000 operating system is not supported for online sessions.
               Clients using this operating system cannot access the host machine.
            
- Make sure your TCP/IP configuration is
               set up for the machines you are using.
            
Consult your Windows
            help to find out how to use ping and the net view commands to test
            your TCP/IP configuration.
         
         
            - Make sure your network is up and active.
- Make sure your network firewalls aren’t
               preventing your machines from reaching each other. 
            
See your system administrator.
      Note that use of this
         feature may jeopardize the data on your system without the proper
         safeguards in place: