You can upgrade one of the NT Servers to an Windows 2000 Server. This way, you can get the user account info into AD. Then you can also copy the profiles from NT to 2000. There should be a couple fo papers at the Microsoft site about this. there are also third-party utilities that transfer the account info.
Eventually, I will have to do that too, get a Windows 2000 Server /Exchange Server 2000 incorporated into our domain controllers.
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There are two types of vessels, submarines and targets.