Where are the WDF 1.7 RTM coinstallers?

UPDATE (10/31/2008):  We just released the Windows Server 2008/SP1 WDK, which includes the coinstallers. This WDK is versioned as 6001.18002 and can be found here. Apart from the coinstallers, this WDK also has some additional changes, which are described here. The rest of the post has instructions on how to download the 6001.18001 WDK (i.e….