I have three computers (2 Windows XP and 1 Windows 2000) connected through a Linksys 4-port router and cable modem. All of them connect to the internet without any problem. The two XP machines can see each other and share resources. But the XP machine can not see the Windows 2000 machine and vice versa. XP machines belong to the same workgroup while the 2000 machine belongs to a domain. I can not change the domain on 2000 since it is our company machine and needs the domain definition to connect to our company network. What do I need to do to see the 2000 machine on either of my XP machine?