http://www.howto-outlook.com/howto/backupandrestore.htm should get you going

"Roberto le Cornielle" wrote in message
...
I need to transfer Outlook data from 4 XP Pro machines running in
a Peer to Peer LAN [not a server based domain and Exchange] to new
machines running Vistas Business , after reading several articles
online and testing with unreliable results I am really confused with
it all.
It's a cinch to export/import emails and address book data with
Outlook Express but Outlook is of course a different animal, so I
would appreciate a helping hand from someone knowledgeable.
Is there a way as simple as the Outlook Express method ?.

rgds
Roberto