Change the Process priority of a device driver.

Question

Hi,

I have a specific device driver which is used to do Motion Control over the parallel port on my machine.

I'm told that the issues I'm having are caused by other windows processes taking away it's CPU time.

So i want to change the priority fo the thread for this device driver (Mach3.sys) to realtime.

But I can't find it in the Process list in task manager.

Does anyone know how to get it show up, to alter it's priority in another way, or if it's run inside another process what exactly that is. , so that I can alter it's priority.

Thanks,

Eric-