This is Robin and I had the same issue, your suggestion worked (fantastic). This NI cDAQ-9139 that I have is from Brussels and given to me at my work location. Your suggestion worked and I was expecting that all would be in English after I got it running but it is all in French in NI MAX etc.. My questions are how or can I change the language in the software (NI MAX) or was this software purchased in French and would I have to get the software in English?