This means you have a corruption in your mail profile and need to recreate
it.
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
-----
"Archie" <(E-Mail Removed)> wrote in message
news:4B4363D9-1718-4DAF-B620-(E-Mail Removed)...
> Hello
>
> I have Office 2007 under windows XP SP2 and every time I close outlook, my
> auto complete list of addresses clears so I have to write the complete
> addresses everyday and this is very time consuming.
> Please help me...
>
> Thank you.