Solution
The SCXI-1600 is not currently supported on 64-bit versions of Windows 10. If you want to use Windows 10 you will have to install a 32-bit version of the operating system and download the latest version of the NI-DAQmx drivers that is compatible with both LabVIEW 2012, Windows 10, and the device you are using.
The latest version of DAQmx which supports all of the products you are using is
NI-DAQmx 15.5.1.