Hi Mark,
you’re not doing anything wrong — the problem is that the Gaze SDK available for download seems to have an issue with the data sent by the EyeX controller. There is a new version of the Gaze SDK in the works that solves the problem and that should be available for download any day now. We’re sorry for the trouble; the Gaze SDK has been down-prioritized in favor of the EyeX software for a while.