VOID __stdcall IoStartNextPacketByKey(PDEVICE_OBJECT DeviceObject, BOOL Cancelable, UINT64 Key){
if( (DeviceObject->DeviceObjectExtension->StartIoFlags & 0x100) != 0 )
IopStartNextPacketByKeyEx(DeviceObject, (unsigned int)Key, (UINT8 *)(Cancelable ? 192 : 64));
else
IopStartNextPacketByKey(DeviceObject, Cancelable, (UINT8 *)Key);
}