Go into your device manager, and uninstall your USB hubs and controllers.Reboot, it will re-sense them and re-install the drivers for them.Then try again.|
As with most HP printers, the DRIVER SOFTWARE needs to be installed *BEFORE* plugging in the USB cable, to make sure that it doesn't "auto sense" and load the wrong drivers.
Just my 2¢
"When I die, I want people to say 'There was a wise man' instead of 'Finally, his mouth is shut!'" --Me