We have a Panini IDeal check scanner (Model: Panini Make: I:Deal) that won't install the driver on ONE computer. I did it on mine and it worked fine. Originally, computer #1 worked too, but then a restart later it won't work. I have the drivers from the company, and I tried using only Windows update. Hotel Booking Php Software Library more. It finds both, but then 'fails to install' every time. No spyware, pretty fresh install of 7 Ultimate, Windows Update run and up to date, no problems w/ computer other than this, no AV installed, different USB ports cause the same issue, tried every order and combination of plugging in and unplugging power. (ALL of these after it was working perfectly on my computer just seconds earlier) Anyone have any bright ideas?