err, sorry. that should be ntddk.h and not winddk.h ;0)
"Umtypes is only included for user-mode, not for
drivers."
ketypes.h imports umtypes.h --
#include <umtypes.h>
#ifndef NTOS_MODE_USER
#include <haltypes.h>
#include <potypes.h>
#include <ifssupp.h>
#endif
"Drivers do not import winnt.h"
they (still) do in ros as winddk.h imports winnt.h...
_________________________________________________________________
Explore the seven wonders of the world
http://search.msn.com/results.aspx?q=7+wonders+world&mkt=en-US&form…