hello, i use VMWare Fusion. a friend is considering using Parallels 6 for his mac/windows needs. before he buys it he would like to know if it supports an easy, automated backup system similar to Fusions -- in which it creates a copy of the VM every few hours/day (configurable) in the advent of VM corruption or failure (which i in turn have Time Machine copy to a firewire drive). does Parallels offer the same? he isnt really a geek, so manual work-arounds or 3rd-partys solutions arent what we're looking for. just an easy, built-in, automated VM backup. thanks, matt