I also had Office 2003 and installed 2007. Although I kept offoce 2003 the
install created a new Outlook 2007. This worked fine but I wanted to go back
to Outlook 2003. I uninstalled Office 2007 (including Outlook) and installed
Outlook 2003 but when I tried to run Outlook 2003 I was told that a file was
(either corrupt or other package installed - please reinstall Outlook). I
uninstalled Outlook 2003 and reinstalle dit again - but no matter how many
times I tried this I keep getting the same error message. I then uninstalled
Office 2003 completely and reinstalled it from scratch. All the applications
except Outlook work fine - I still keep getting the error message.

Please can I get some help in reinstalling Outlook 2003