Help with Modprof!

Hi,

I 400 computers that have been imaged with Office 2000 in the image .
Outlook has never been started or configured on the image. Although Office
was installed with an administrative install the CIW was not used. I want to
use Modprof to automatically configure the user profile for Outlook the first
time the user uses Outlook. Here's my problem:

Modprof fails with an error and says " Either there is no default mail
client or the current mail client cannot fulfill the messaging request.
Please run Microsoft Office Outlook and set it as the default mail
client.*Microsoft Office Outlook"

If I run thru the configuration once it works from that point on. ???????
Any help would be appreciated