Setup of 2005 Dev edition Notification Serivces fails

I installed SQL Server Experess edition initially. After I uninstalled
Express I tried to install the Developer edition. The install is failing for
Notification Services, Integration Services and Client Components (or
Workstation Components). Each fails with the message:

"A component that you have specified in the ADD_LOCAL property is already
installed. To upgrade the exisiting component, refer to the template.ini and
set the UPGRADE property to the name of the component."

Does anyone have an idea how to fix this?

Thanks,
Scott