Copy the Outlook Data File and open it in the new installation.
The file you need to copy is your Personal Folders file (*.pst) It's where
all the mail, calendar, contacts etc are stored.
Take a look at these pages for info on Outlook data backup:
http://www.slipstick.com/config/backup.htm
http://www.howto-outlook.com/Howto/backupandrestore.htm

Signature
Russ Valentine
[MVP-Outlook]
> Can anybody tell me how I can copy datas - time schedules of callender, to
> do notices - from an existing outlook to a new installed outlook on
> another computer so that I can work there with that informations.
> Thanks in advance.
> Karl-Heinz