Hi,
To start testing i grabbed an old pc that was available andstarted installing woody. The only problem i encounter at the moment is that every user on the network has to login witha domain password that is checked against an Active Directory. Also when surfing, you need to use a proxy server which in turn requires NTLM authentication but it's the same user/password combo from the AD ( it gets the info there).
if you are the system administrator, why don't you change the configuration of the proxy? Just a new ACL and you can access the web through the proxy... Greetings Mathias