I think where I was going - in my mostly ignorant state - is even if the Neuros is, in fact, acting as a host, in addition it still needs the appropriate s/w installed and configured to record the signal coming in from USB. So, it's at least a two-step issue: [1] as you've mentioned, Simp, communications between the two devices over USB must be enabled, [2] the recording device must be able to utilize the signal coming in over USB.
Good detail, Simp - first things first: the device has to do [1] before it can do [2]. +T