I've posted about this so many times with 5144 and 5158, and it still hasn't been fixed. Even when I uninstall parallels tools and reinstall the new version, Parallels always screws up my mac desktop so I can't see the files or mounted drives ON my desktop, but they still exist in the desktop folder. This is true on the windows side, too. Can't see any files on the desktop or in the desktop folder, but can save to it, and access them on the mac. I really wish this would stop happening every time i upgrade parallels.