Guilty: What do you score on HD Tach now? What seek time, burst read, and CPU usage?
Using Miniport, I got 12.5 seek, 66.1 burst read, 21.2% CPU usage.
I just uninstalled and reinstalled VxD, now I get 12.7 seek, 66.9 burst read, 7.7% CPU usage.
So CPU usage definately went down a lot, but...