I had a heck of a tough time getting the ONavi USB sensor operational and stable under Windows to work with the Quake Catcher Network project at Stanford. I tried numerous different hosts and operating systems, but wanted to get it going on a 64bit Windows 2008 server we use in-house for student software development because it had some decent horsepower and sat idle on non-school days.
We got the sensor in last year and had some limited success with it on 32-bit Windows for testing, but was unable to get it recognized in Windows as a device. The trick was to NOT use the drivers that QCN recommended. They don’t work. Also, they just provide a windows installer and not the drive files, so you can’t even point Windows to try and force it to load the drivers in their method.
In the QCN forums, there are many entries on the ONavi driver issues but deep in the various threads, I was able to find the link to the drivers that actually did work. This is a direct link to them hosting on my server.
Download the above file and unzip it. Then, go into Windows Device Manager and find the USB device it can’t figure out a driver for and point it at this expended folder. When you do and it loads the driver, you will see that the ONavi sensor hardware is really from Exar Corporation.
Here are some screenshots on the device details after the drivers are loaded from the link above.
Once the drivers were loaded, BOINC had no problems going to work in a consistent way.
Hope this helps if you were having issues.