Am I the only person in the world still using this? Ms issue with Parallels Desktop that persists throughout every release that the CPU in the Mac OS X 10.5.8 virtual machine window indicates 100% even when the guest is at idle. I've checked the activity monitor in the guest and can confirm that the guest is idling, yet the host starts to overheat and shows excessive CPU usage. I keep submitting technical data and nothing gets done to fix this. I was wondering if there were enough Leopard Server users here to mobilise and pressure Parallels to fix this. It is only Mac OS X Server 10.5.x that suffers this problem, the other OS X and macOS guests are fine.