Hello,
I just tried to reproduce your problem and I could see it. But then I tried to see it with NIDAQ 6.9.3 and the error was gone. Could you uninstall NIDAQ 6.9.2 and install NIDAQ 6.9.3 from national Instruments website and tell me if you are still facing the problem?
By the way before you install NIDAQ 6.9.3, take out your data acquisition card and after installing nidaq 6.9.3, put back the card in your computer.
Sincerely,
Sastry V.
National Instruments