Realistically you can not restrict an administrator account as
administrators that have the skill and determination can undo restrictions
on their account. There is a way to prevent access through Internet Explorer
by configuring IE for that user account to have use a bogus proxy server
[tools/internet options/connections/lan settings] but that would work to
restrict only IE and not alternate web browser or other applications that
can access the internet for chat, file sharing, FTP, etc and the user that
is administrator could probably figure out how to undo the bogus proxy
settings. Even using PortsLock would probably not restrict an administrator
as they could simply disable and stop that service. The only effective way I
know how to restrict such a user would be to use a firewall that can be
configured to have firewall rules based on user/groups such as ISA 2004 but
that is not something that would be used in a home environment normally due
to cost and complexity. Though not recommended to use with administrator
accounts you may want to look at the free Shared Computer Toolkit form
Microsoft. --- Steve
http://www.microsoft.com/windowsxp/sharedaccess/default.mspx --- Shared
Computer Toolkit