You'll have to move it manually.
The best solution, of course, would be to get rid of the .pst file and use
your Exchange mailbox as it was intended.

Signature
Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> Dear all i need a help ASAP
> i am connecting to my exchange server with MS outlook XP with type
[quoted text clipped - 5 lines]
> users so they can share it with them.
> any one can help.