Hi, Parallels 7 (latest update) Lion (latest) iMac Windows XP On reboot, Windows keeps changing one of the printers (direct attached USB device to Parallels) to a different Virtual USB Port. So, there are -3- Virtual USB Ports (I can't delete them,btw.) And on reboot, Windows creates a new printer- a cash receipt printer-. The problem is that Quickbooks expects to printer to PrinterX. When rebooted, Windows creates a new printer-- PrinterY attached to USB Virtual port 2, for example. Then reboot, it goes back to 3. Then back to 1. Has anyone experienced this and what is your fix?