Hi, I am running Windows 7 64-bit and was wondering if there is any way to enable ReadyBoost in Parallels. I tried right-clicking on the USB drive and choosing the ReadyBoost tab. But it says that "This device cannot be used for ReadyBoost. ReadyBoost is not enabled because the service responsible for ReadyBoost (Sysmain) has been turned off on this computer." I have tried with 3 different USB drives and get the same message with all of them. I have also checked services.msc and I do not even see a ReadyBoost service in the list. Any help is greatly appreciated thanks!