usb 1.1 vs 2.0 problem

Discussion in 'Windows Virtual Machine' started by Evan Clark, Mar 22, 2009.

  1. Evan Clark

    Evan Clark Bit poster

    Messages:
    2
    Hi,
    I am trying to connect a NI-6009 usb device, which is a voltage data acquisition device, to my windows XP guest machine. The device is a usb 2.0 device, but when I connect it to parallels, it is only connects as a usb 1.1 device. I get a bubble that says "this device could perform faster if it were plugged into a hi-speed port" in XP. I need the data transfer rate of a usb 2.0 device in order to for what I am trying to do to work, 1.1 won't be sufficient. Does anyone know how to get parallels to connect the device as a 2.0 device, instead of a 1.1 device? I have tried disabling the usb 1.1 driver XP in the hope that it would just default to the 2.0 driver, when I re-plug it the device, but when i do this, the device just doesn't come up at all. Thanks in advance for any help.

    -Evan
     

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