Ok, I've browsed and browsed the solutions area, but to no avail...I have a Lexmark P707 which can only be connected via USB...On a previous computer (OS Windows XP), the printer installed perfectly and the computer recognized it upon connection. Now, on the newer computer(still OS XP), the computer refuses to recognize the printer...no plug and play recognition, no add printer wizard. I can't even figure out how to manually add the printer because there's no option for a USB port. However, the computer does recognize my digital camera without any flaws when I hook it up to either of the USB ports, so I doubt the ports are bad. I've changed the USB cord multiple times, so that USB cord failure isn't a question...any ideas out there on what I'm doing wrong?