can't install Outlook due to previous 'trial' version of...

business contact manager...

Had trial version of business contact manager, which I was advised to
completely uninstall before installing Outlook Professional.

OK, so saved PST's e.t.c - but when I put the first of the 3 CD's in the
drive 'Microsoft Office Professional (Microsoft Office Outlook 2003 with
Business Contact Manager Update)' I got the a popup with the following
message:

"Microsoft Office Outlook 2003 must be installed before you can install
Business Contact Manager for Outlook. Install Outlook from CD 1, and then
Start Business Contact Manager for Outlook Setup again"

This was confusing as there is no "disk 1" - the other 2 discs are service
packs. Why is the machine assuming I want to install business contact manager
and not Outlook / Office?

Any ideas?

d.