From: Mark on
I have a Vista user who get an error that says, the certificate enrollment
page you are attempting to access cannot be used with this version of
Windows. To enable Web certficate enrollment for clients running Windows
visa, your administrator must update all Windows CA Web enrollment pages.

I am running Exchange 2003 on Server 2003. How do I go about updating the
web certificate so that both xp and vista users can continue use Outlook