I am very happy to announce that the Certificate Web Enrollment pages from Server 2008 are available as a free download at last. Just click on the links below to get the pages, then follow the steps in the KB article to install them on your Server 2003 certificate server in order to get Vista and Server 2008 clients to web enroll in certificates.
We are working on updating the Knowledge Base article on this so there may be a delay there. However I wanted to get this out as soon as possible that you can get the pages.
Bad link for the x86. Try http://www.microsoft.com/downloads/details.aspx?FamilyId=FFAEC8B2-99E0-427A-8110-2F745059A02D&displaylang=en
Thanks for letting me know! It should be fixed now-if it isn't email me via the blog or comment it.