Hi Don W,
thank you very much, I uninstalled the old one and installed the new one version 1.0, but unfortunatelly it doesn't change anything. I can see in DeviceManager the libusb (WinUSB) devices -> Ettus Research LLC USRP1 (VID=FFFE; PID=0002; REV=0004). If I run uhd_find_devices.exe the result is the same as before, no error, from ...\UHD\bin>uhd_find_devices.exe comes back to ...\UHD\bin>, so it's a situation of everything is installed but nothing works. Anyway thank you very much for the information.
Have a nice day.
Best regards,
Mark.
From: Don Ward <address@hidden>
To: Mark Colin <address@hidden>
Cc: address@hidden
Sent: Thu, April 14, 2011 3:56:45 PM
Subject: Re: [Discuss-gnuradio] Gnuradio and Uhd on windows,
Mark Colin wrote:
> When I power up the USRP1 it shows in the DeviceManager the LibUSB-Win32
Devices -> USRP filter (VID=FFFE; PID=0004
Isn't LibUSB-Win32 the old libusb 0.1 driver? What happens if you uninstall the driver in the device manager and reinstall with the libusb 1.0 driver?
-- Don W.