2013/10/2 vvyogi . <vvy...@gmail.com>:
>> Everything seems fine, could you try with libusb-win32 backend? If you
>> uninstall libusb 1.0 and install libusbw-win32 you can get that
>
>
> How do I do that ?
> Whats the procedure to switch the pyUSB backend.
>

Do you have libusb-win32 installed? If so, just do that:

import usb.backend.libusb0

b = usb.backend.libusb0.get_backend()
usb.core.find(backend=b, ...)

-- 
Best Regards,
Wander Lairson Costa

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