Backup your pst-file. For details see
http://www.howto-outlook.com/howto/backupandrestore.htm
That said, an upgrade won't loose any data or settings but it is often
recommended to recreate your mail profile anyway when changing versions.
See
http://www.howto-outlook.com/faq/newprofile.htm
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
-----
"Shirley" wrote in message
...
Before I install Outlook 2007 I would like to know what to do? How can I
make
sure that I don't loose anything? Could someone please give me step by
step
instructions for getting this done the right way?
--
sasm