If AutoArchive is missing, it could be because the DisablePST registry entry
is present, disabling most .pst use. Check the registry with RegEdit.

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Sue Mosher, Outlook MVP
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Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
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> Though most of my workstations running Outlook 2003 have autoarchive
> available to them, a couple do not. How to I enable them?