Just an FYI that the Configuration Manager documentation library (http://technet.microsoft.com/en-us/library/bb680651.aspx) has been updated on the Web and the latest content has Updated: August 1, 2009 at the top of the topic.
The Configuration Team announced the changes on their blog and go on to say:
We have only a handful of topics that have been updated this month to correct a couple of broken links and a minor editing clarification. The main change that I want to draw your attention to is the addition of a single but very important sentence in Certificate Requirements for Native Mode, which is the following for each of the native mode certificates: SHA-1 is the only supported hash algorithm…
For all the details see http://blogs.technet.com/configmgrteam/archive/2009/08/20/announcement-configuration-manager-documentation-library-update-for-august-2009.aspx
J.C. Hornbeck | Manageability Knowledge Engineer