Article 12223 of comp.os.ms-windows.programmer.nt.kernel-mode:
Try KeStallProcessorExecution ( micros )


Tom Guinther,
Vireo Software
tomg@vireo.com
tguinther@aol.com





Article 12230 of comp.os.ms-windows.programmer.nt.kernel-mode:
From MSDN...

Callers of KeDelayExecutionThread must be running at IRQL < DISPATCH_LEVEL.

Callers of KeInitializeEvent  routine must be running at IRQL PASSIVE_LEVEL


-Eliyas