You must remove Outlook 2003 first. See http://support.microsoft.com/kb/930559/

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"jo" wrote in message news
i'm having the same problem as first poster. installed trial version of small
business bundle and got everything except outlook 2007. it's the only program
listed as "unavailable" when i go to add/remove programs. i want to try it
before i buy it. any suggestions?