Explain more completely what you want to do. One time transfer or continuous
synchronization? Are these two installations in a location where they could
access the same PST file?
BTW, you should never overwrite a PST file.

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Russ Valentine
[MVP-Outlook]
> If I understand this right, copying my .pst files copies
> my inbox. What do I need to copy my contacts and sent
> items to another computer and keep them in sync? I am
> running Outlook 2000 on one and Outlook 2003 on the other.