Chuck Davis newsgroup at anthemwebs dot com wrote:

From: Outlook 2007 on Windows XP Pro SP2
To: Outlook 2007 on Windows Vista Ultimate

I have moved the pst from the XP system to the Vista system via USB
Flash memory drive and placed it on the desktop.

I have been to File | Open | Outlook Data File... Opened the pst on
the desk top. I get no Calendar or Contacts.

If the PST contained those folders to start with, there's no way at all that
they're still not there. I suspect you're looking at the Mail view of the
Navigation Pane which will show only mail folders. Use the Contacts or
Folder List view to see Contacts and the Calendar or Folder List view to see
your calendar.
--
Brian Tillman