I have one of these ^^ but all that happens when I put an SD card in is the light flicks off on the card reader for about half a second. I have all the drivers according to device manager and Windows Update. It is a 5-pin (one blank) usb (USB 1.1?) connector plugged into the 4-pin side of a 9-pin USB 2.0 connector on my mobo, I have no other cards to try and cannot find CR-N1 drivers manually to try and install myself. Anybody know whay its doing this?