usb-1 problems

  1. N

    Having problems with ARC-XT Pro Software and the USB-1 Cable Interface

    I’m looking for someone who has successfully installed and operated the ARC-XT Pro Software with the USB-1 cable interface to a Windows OS 7 laptop. The laptop has three (3) USB Comm ports. It does not have a RS 232 connection. With BUTEL assistance I got the correct driver for the USB-1...
  2. F

    USB-1 Windows 7 not working

    I have a Toshiba Laptop with Windows 7 using the USB-1 with the Prolific drivers. I have the driver Prolific dated 3/12/2010 and have completly deleted and reloaded drivers several times. When it loads it lists as not working properly. Ocaisonally it works but then after loading my...