Microsoft KB Archive/192045

= XADM: Upgrading MSDN Exchange to a Production Version =

Article ID: 192045

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 4.0 Standard Edition
 * Microsoft Exchange Server 5.0 Standard Edition
 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q192045



SUMMARY
You can not upgrade an Microsoft Developer Network (MSDN) Exchange Server version to a Standard or Enterprise version of Exchange Server. MSDN is hardcoded for 10 licenses. The MSDN version is meant for a development environment. To go to a production environment, you must re-install Exchange Server with the Standard or Enterprise version.



MORE INFORMATION
When you re-install Exchange Server, to preserve mail that is already in a mailbox, mail can be downloaded to a personal folder file (.pst) file by logging into each user's mailbox.

Keywords: kbinfo KB192045

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