So I picked up a 2GB Kingston DataTraveler 100 for .95 from spoofee.com. Anyways the package claims it is not readyboost compatabile. However Vista doesn't complain and creates the cache file no problem. So how can I really tell if it is working the way it should? I can't seem to notice a difference but who knows. I currently have 2gb ram Cliffs: Non readyboost usb seems to work, how to tell if it actually does?