Since I got the hint here on Parallels forum about Virtue Desktops I've been running them and like them very much. But I've noticed I've gotten three "curtains of death" from my normally stable as hell MBP. I think and I'm not sure but I've bound Parallels to a particular desktop of it's own. If I click on the Parallels icon in the dock and don't switch to the desktop it's bound to I think about 50% of the time it can and may generate a crash. Not sure if this is the connection but everytime it does crash and take the system down when I reboot and launch Parallels while watching the desktop it works fine. At first I thought I was not giving enough time after boot up to get everything loaded. But I got the curtain today after my MBP had been booted for almost 10 minutes. But again this time I was not on the desktop bound to Parallels. So I'll watch it and see if this might be the case. Wonder if any others have seen the same kind of behavior.