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Are all of the exchange servers in the organisation Exchange 2000?
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Are all of the exchange servers in the organisation Exchange 2000?

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Yes. We only have the one Exchange server
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Yes. We only have the one Exchange server

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Thanks John. It took us a few hours, but we finally managed to &quot;go native&quot;. Your direction to the KB item did the trick. Now onto more MS nightmares as we try to upgrade to EX 2007...
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Thanks John. It took us a few hours, but we finally managed to "go native". Your direction to the KB item did the trick. Now onto more MS nightmares as we try to upgrade to EX 2007...

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Unable to change from mixed mode to native mode in Exchange 2000 server. &nbsp;Grayed out
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Unable to change from mixed mode to native mode in Exchange 2000 server.  Grayed out

UNABLE TO CHANGE FROM MIXED MODE TO NATIVE MODE IN EXCHANGE 2000

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.