OEM Ready Links
While I'm trying to find out how to fix the portals, here are some links to documents we frequently use.
OEM Ready program: http://msdn.microsoft.com/en-us/windowsvista/cc315067.aspx
There is a Manual for the tool, but it is not linked from anywhere as far as I can tell: http://go.microsoft.com/?linkid=9093231
Here is Jay's video on Channel 9: https://channel9.msdn.com/posts/philpenn/The-Microsoft-OEM-Ready-Certification-Tool/