VMware Workstation has encountered with an connectivity error

Hi experts,
Why am I getting this following error message when I try to connect to a Microsoft Windows 2000 computer over the network? Is there a server problem or something else? I really need your assistance. I have searched online for a solution. I need your suggestion. Please help me. Thanks for any assistance.
VMware Workstation
Unable to connect to the network share ’72.149.26.69ADMIN$’.
