Before you throw away the old one, take a picture of the label. You need the Output Current (mA) and the Wattage . The 9x10 size gets you close, but the label's numbers get you lit.
You need three options:
and check that the USB cable is securely connected to a direct port on the PC, not a hub. Alternative: Primera LX910 LX910 Software Download - Primera Technology label 9x10 driver
Have a driver you can't identify? Leave the label details in the comments, and we will help you cross-reference the part number! Before you throw away the old one, take