When you try to add a user or computer name, you receive:
Windows cannot create the new computer object because the pre-Windows 2000 computer name NAME is already in use. Select another name, and then try again.
You may have chosen a restricted / reserved name.
Restricted User Names
Null SID Everyone Local Creator owner Creator group NT pseudo domain NT authority Dialup Network Batch Interactive Service Builtin System Anonymous Logon Creator owner server Creator group server Enterprise domain controllers Self Authenticated Users Restricted Terminal server user Proxy
Restricted Computer or Trust Relationship NamesInternet$
NOTE: Windows 2000 appends a dollar sign ($) to the end of these names, which prevents using a computer name or trust relationship name of Internet.