You must recreate your mail profile after downgrading.
See
http://www.howto-outlook.com/faq/newprofile.htm
Also if you have kept data within Outlook 2007 that you still need in
Outlook 2002/XP you would need to "downgrade" your pst-file first.
See
http://www.howto-outlook.com/howto/d...utlook2003.htm
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
-----
"Iain Holland" <(E-Mail Removed)> wrote in message
news:157F3E27-39A4-4294-B8BC-(E-Mail Removed)...
> Having tried and then removed Outlook 2007 Trial I've chosen to reinstall
> Outlook 2002. However, this version now fails to load properly and
> appears
> not to able to read or locate .pst files. Is there a known problem here?