Peter,
Thanks for the reply, but I saw this info and was really upset. So I
decided to query it once again just in case there’s additional
information 
With best regards,
Konstantin Manurin
xxxxx@osr.com wrote:
You can always find info about the checked build from The Latest item on the OSR Online homepage. It currently points tot he following information for Windows Vista:
Windows Vista
Direct Links: Not available. Apparently the checked build of Vista is so valuable, it is a state secret and only available to MSDN subscribers.
MSDN: As OSR Online member Charles Chopp reports, below, the Vista checked build is available via MSDN.
In the WDK: Perhaps the best option of all is to use the checked Kernel and Hal images that are provided in the Vista WDK. You can find the images and associated PDBs in the \Winddk\6000\Debug\ directory. I recommend you use these… it’ll save you an hour or three or four, downloading and attempting to extract the appropriate executables.
Peter
OSR