Hi, well I was using Parallels 5 (running Snow Leopard, guest OS is Windows 7 X64 Ultimate), and Windows blue screened and restarted - after restarting, the cursor in the virtual machine was stuck in the centre of the screen, and when 'activating' the virtual machine window to use the mouse/keyboard, it wouldn't move at all, and no keyboard commands would work. Interestingly, I can use the keyboard as Windows is booting up to choose Safe Mode etc, but as soon as it's powered on it doesn't let me. Thanks