Which version of the WDK do I download?

To develop WPD drivers for Vista SP1:

- Build them using the Vista WDK (version 6000) or from the Longhorn Server Beta 3 WDK build environments.   

- WPD drivers built using Longhorn Server WDK Beta 3 will not run on Vista RTM or Windows XP, this is because the version 1.7 WDF Co-installer shipped in the Beta 3 release does not support downlevel operating systems (Vista RTM, XP, Server 2003).  

 

To develop WPD drivers for Vista RTM:

- Build them from the Vista WDK (version 6000) 

- The drivers can run on Windows XP with INF changes and Windows Media Player 11 or Format SDK Redistributable 11 installed

 

This posting is provided "AS IS" with no warranties, and confers no rights.